xref: /openbmc/qemu/configure (revision 90835c2b8127406615785a9d4348ffdf3c813c8a)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
245cdad781dSDaniele Buonolto="false"
24663678e17SSteven Noonanstack_protector=""
2471e4f6065SDaniele Buonosafe_stack=""
248afc3a8f9SAlex Bennéeuse_containers="yes"
249f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
250ac0df51dSaliguori
25192712822SDaniel P. Berrangeif test -e "$source_path/.git"
25292712822SDaniel P. Berrangethen
253f62bbee5SDaniel P. Berrange    git_update=yes
25492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25792712822SDaniel P. Berrangeelse
258f62bbee5SDaniel P. Berrange    git_update=no
259aef45d51SDaniel P. Berrange    git_submodules=""
2605c0ef67aSDaniel P. Berrangé
2615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2625c0ef67aSDaniel P. Berrangé    then
2635c0ef67aSDaniel P. Berrangé        echo
2645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2655c0ef67aSDaniel P. Berrangé        echo
2665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2705c0ef67aSDaniel P. Berrangé        echo
271a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2725c0ef67aSDaniel P. Berrangé        echo
2735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2755c0ef67aSDaniel P. Berrangé        echo
2765c0ef67aSDaniel P. Berrangé        exit 1
2775c0ef67aSDaniel P. Berrangé    fi
27892712822SDaniel P. Berrangefi
279cc84d63aSDaniel P. Berrangegit="git"
280ac0df51dSaliguori
281afb63ebdSStefan Weil# Don't accept a target_list environment variable.
282afb63ebdSStefan Weilunset target_list
283447e133fSAlex Bennéeunset target_list_exclude
284377529c0SPaolo Bonzini
285377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
286377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
287377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
288377529c0SPaolo Bonzini#              unless --disable-foo is given
289377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
290377529c0SPaolo Bonzini#              feature will searched for,
291377529c0SPaolo Bonzini#              if not found, configure exits with error
292377529c0SPaolo Bonzini#
293377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
294377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
295377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
296377529c0SPaolo Bonzini
297c87ea116SAlex Bennéedefault_feature=""
298c87ea116SAlex Bennée# parse CC options second
299c87ea116SAlex Bennéefor opt do
300c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
301c87ea116SAlex Bennée  case "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
318c87ea116SAlex Bennéevirtfs="$default_feature"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$default_feature"
324a0b93237SPaolo Bonzinivnc_sasl="auto"
325a0b93237SPaolo Bonzinivnc_jpeg="auto"
326a0b93237SPaolo Bonzinivnc_png="auto"
3274113f4cfSLaurent Vivierxkbcommon="auto"
328c87ea116SAlex Bennéexen="$default_feature"
329c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3301badb709SPaolo Bonzinixen_pci_passthrough="auto"
331c87ea116SAlex Bennéelinux_aio="$default_feature"
332c87ea116SAlex Bennéelinux_io_uring="$default_feature"
333c87ea116SAlex Bennéecap_ng="$default_feature"
334c87ea116SAlex Bennéeattr="$default_feature"
335c87ea116SAlex Bennéelibattr="$default_feature"
336c87ea116SAlex Bennéexfs="$default_feature"
3371badb709SPaolo Bonzinitcg="enabled"
338c87ea116SAlex Bennéemembarrier="$default_feature"
339c87ea116SAlex Bennéevhost_net="$default_feature"
340c87ea116SAlex Bennéevhost_crypto="$default_feature"
341c87ea116SAlex Bennéevhost_scsi="$default_feature"
342c87ea116SAlex Bennéevhost_vsock="$default_feature"
343d88618f7SStefan Hajnoczivhost_user="no"
344e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
345c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3463bd40ec7SPaolo Bonzinikvm="auto"
3473bd40ec7SPaolo Bonzinihax="auto"
3483bd40ec7SPaolo Bonzinihvf="auto"
3493bd40ec7SPaolo Bonziniwhpx="auto"
350c87ea116SAlex Bennéerdma="$default_feature"
351c87ea116SAlex Bennéepvrdma="$default_feature"
352377529c0SPaolo Bonzinigprof="no"
353377529c0SPaolo Bonzinidebug_tcg="no"
354377529c0SPaolo Bonzinidebug="no"
355247724cbSMarc-André Lureausanitizers="no"
3560aebab04SLingfeng Yangtsan="no"
357c87ea116SAlex Bennéefortify_source="$default_feature"
358377529c0SPaolo Bonzinistrip_opt="yes"
3599195b2c2SStefan Weiltcg_interpreter="no"
360377529c0SPaolo Bonzinibigendian="no"
361377529c0SPaolo Bonzinimingw32="no"
3621d728c39SBlue Swirlgcov="no"
363c87ea116SAlex BennéeEXESUF="$default_feature"
364484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36517969268SFam Zhengmodules="no"
366bd83c861SChristian Ehrhardtmodule_upgrades="no"
367377529c0SPaolo Bonziniprefix="/usr/local"
36810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3694d34a86bSPaolo Bonzinislirp="auto"
370377529c0SPaolo Bonzinioss_lib=""
371377529c0SPaolo Bonzinibsd="no"
372377529c0SPaolo Bonzinilinux="no"
373377529c0SPaolo Bonzinisolaris="no"
374377529c0SPaolo Bonziniprofiler="no"
375b4e312e9SPaolo Bonzinicocoa="auto"
376377529c0SPaolo Bonzinisoftmmu="yes"
377377529c0SPaolo Bonzinilinux_user="no"
378377529c0SPaolo Bonzinibsd_user="no"
379c8d5450bSPaolo Bonziniblobs="true"
380377529c0SPaolo Bonzinipkgversion=""
38140d6444eSAvi Kivitypie=""
3823556c233SPaolo Bonziniqom_cast_debug="yes"
383baf86d6bSPaolo Bonzinitrace_backends="log"
384377529c0SPaolo Bonzinitrace_file="trace"
385c87ea116SAlex Bennéespice="$default_feature"
386fabd1e93SPaolo Bonzinirbd="auto"
387c87ea116SAlex Bennéesmartcard="$default_feature"
3880a40bcb7SCésar Belleyu2f="auto"
389c87ea116SAlex Bennéelibusb="$default_feature"
390c87ea116SAlex Bennéeusb_redir="$default_feature"
391c87ea116SAlex Bennéeopengl="$default_feature"
392014cb152SGerd Hoffmannopengl_dmabuf="no"
3935dd89908SRichard Hendersoncpuid_h="no"
394c87ea116SAlex Bennéeavx2_opt="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
3960c32a0aeSPaolo Bonzinilzo="auto"
397241611eaSPaolo Bonzinisnappy="auto"
39829ba6116SPaolo Bonzinibzip2="auto"
399ecea3696SPaolo Bonzinilzfse="auto"
400b1def33dSPaolo Bonzinizstd="auto"
401c87ea116SAlex Bennéeguest_agent="$default_feature"
402d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40350cbebb9SMichael Rothguest_agent_ntddscsi="no"
404c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
405c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
406d9840e25STomoki Sekiyamawin_sdk="no"
407c87ea116SAlex Bennéewant_tools="$default_feature"
4089db405a3SPaolo Bonzinilibiscsi="auto"
40930045c05SPaolo Bonzinilibnfs="auto"
410519175a2SAlex Barcelocoroutine=""
411c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4127d992e4dSPeter Lievendebug_stack_usage="no"
413f0d92b56SLongpeng(Mike)crypto_afalg="no"
4149e62ba48SDaniele Buonocfi="false"
4159e62ba48SDaniele Buonocfi_debug="false"
416*90835c2bSPaolo Bonziniseccomp="auto"
41708821ca2SPaolo Bonziniglusterfs="auto"
418c87ea116SAlex Bennéegtk="$default_feature"
419925a0400SGerd Hoffmanngtk_gl="no"
420a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
421c87ea116SAlex Bennéegnutls="$default_feature"
422c87ea116SAlex Bennéenettle="$default_feature"
423dc2207afSDaniel P. Berrangénettle_xts="no"
424c87ea116SAlex Bennéegcrypt="$default_feature"
4251f923c70SLongpeng(Mike)gcrypt_hmac="no"
426e0576942SDaniel P. Berrangégcrypt_xts="no"
427e0576942SDaniel P. Berrangéqemu_private_xts="yes"
428c87ea116SAlex Bennéeauth_pam="$default_feature"
429c87ea116SAlex Bennéevte="$default_feature"
430c87ea116SAlex Bennéevirglrenderer="$default_feature"
431c87ea116SAlex Bennéetpm="$default_feature"
432c87ea116SAlex Bennéelibssh="$default_feature"
433c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
434c87ea116SAlex Bennéenuma="$default_feature"
4352847b469SFam Zhengtcmalloc="no"
4367b01cb97SAlexandre Derumierjemalloc="no"
437c87ea116SAlex Bennéereplication=${default_feature:-yes}
438c87ea116SAlex Bennéebochs=${default_feature:-yes}
439c87ea116SAlex Bennéecloop=${default_feature:-yes}
440c87ea116SAlex Bennéedmg=${default_feature:-yes}
441c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
442c87ea116SAlex Bennéevdi=${default_feature:-yes}
443c87ea116SAlex Bennéevvfat=${default_feature:-yes}
444c87ea116SAlex Bennéeqed=${default_feature:-yes}
445c87ea116SAlex Bennéeparallels=${default_feature:-yes}
446e1c42697SDaniel P. Berrangésheepdog="no"
447c87ea116SAlex Bennéelibxml2="$default_feature"
448ba59fb77SPaolo Bonzinidebug_mutex="no"
449c87ea116SAlex Bennéelibpmem="$default_feature"
450f3494749SPaolo Bonzinidefault_devices="yes"
45140e8c6f4SAlex Bennéeplugins="no"
452adc28027SAlexander Bulekovfuzzing="no"
453b767d257SMarek Marczykowski-Góreckirng_none="no"
454c87ea116SAlex Bennéesecret_keyring="$default_feature"
455c87ea116SAlex Bennéelibdaxctl="$default_feature"
456a5665051SPaolo Bonzinimeson=""
45748328880SPaolo Bonzinininja=""
458a5665051SPaolo Bonziniskip_meson=no
4590e8e77d4SAlex Bennéegettext="auto"
460a484a719SMax Reitzfuse="auto"
461df4ea709SMax Reitzfuse_lseek="auto"
462377529c0SPaolo Bonzini
463aa087962SPaolo Bonzinimalloc_trim="auto"
464898be3e0SPeter Maydell
465c87ea116SAlex Bennée# parse CC options second
466ac0df51dSaliguorifor opt do
46789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
468ac0df51dSaliguori  case "$opt" in
469ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
470ac0df51dSaliguori  ;;
4713d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
472ac0df51dSaliguori  ;;
47383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47483f73fceSTomoki Sekiyama  ;;
4752ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4762ff6b91eSJuan Quintela  ;;
477de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
478db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
479e2a2ed06SJuan Quintela  ;;
48011cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48111cde1c8SBruno Dominguez  ;;
482db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
483f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
484e2a2ed06SJuan Quintela  ;;
4855bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4865bc62e01SGerd Hoffmann  ;;
4875bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4885bc62e01SGerd Hoffmann  ;;
489d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
490d75402b5SAlex Bennée  ;;
491d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
492d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4932038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
494d422b2bcSAlex Bennée  ;;
495d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4962038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
497d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4982038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
499d75402b5SAlex Bennée  ;;
500ac0df51dSaliguori  esac
501ac0df51dSaliguoridone
502ac0df51dSaliguori# OS specific
503ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50493148aa5SStefan Weil# we can eliminate its usage altogether.
505ac0df51dSaliguori
506e49d021eSPeter Maydell# Preferred compiler:
507e49d021eSPeter Maydell#  ${CC} (if set)
508e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
509e49d021eSPeter Maydell#  system compiler
510e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
511e49d021eSPeter Maydell  cc="$host_cc"
512e49d021eSPeter Maydellelse
513b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
514e49d021eSPeter Maydellfi
515e49d021eSPeter Maydell
51683f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51783f73fceSTomoki Sekiyama  cxx="c++"
51883f73fceSTomoki Sekiyamaelse
51983f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52083f73fceSTomoki Sekiyamafi
52183f73fceSTomoki Sekiyama
522b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
523cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5245f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5253dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
526b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
527b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5289f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5294852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
530b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
531b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53217884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53317884d7bSSergei Trofimovichquery_pkg_config() {
53417884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53517884d7bSSergei Trofimovich}
53617884d7bSSergei Trofimovichpkg_config=query_pkg_config
53747c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
538ac0df51dSaliguori
53945d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54045d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54145d285abSPeter Maydell
542be17dc90SMichael S. Tsirkin# default flags for all hosts
5432d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5442d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5452d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5462d31515bSPeter Maydell# provides these semantics.)
547086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
548086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
549c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
550be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5515770e8afSPaolo Bonzini
5525770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5535770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5545770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
555086d5f75SPaolo Bonzini
556be17dc90SMichael S. Tsirkin
557ac0df51dSaliguoricheck_define() {
558ac0df51dSaliguoricat > $TMPC <<EOF
559ac0df51dSaliguori#if !defined($1)
560fd786e1aSPeter Maydell#error $1 not defined
561ac0df51dSaliguori#endif
562ac0df51dSaliguoriint main(void) { return 0; }
563ac0df51dSaliguoriEOF
56452166aa0SJuan Quintela  compile_object
565ac0df51dSaliguori}
566ac0df51dSaliguori
567307119e7SGerd Hoffmanncheck_include() {
568307119e7SGerd Hoffmanncat > $TMPC <<EOF
569307119e7SGerd Hoffmann#include <$1>
570307119e7SGerd Hoffmannint main(void) { return 0; }
571307119e7SGerd HoffmannEOF
572307119e7SGerd Hoffmann  compile_object
573307119e7SGerd Hoffmann}
574307119e7SGerd Hoffmann
57593b25869SJohn Snowwrite_c_skeleton() {
57693b25869SJohn Snow    cat > $TMPC <<EOF
57793b25869SJohn Snowint main(void) { return 0; }
57893b25869SJohn SnowEOF
57993b25869SJohn Snow}
58093b25869SJohn Snow
581adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
582adc28027SAlexander Bulekov    cat > $TMPC <<EOF
583adc28027SAlexander Bulekov#include <stdint.h>
584adc28027SAlexander Bulekov#include <sys/types.h>
585adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
586adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
587adc28027SAlexander BulekovEOF
588adc28027SAlexander Bulekov}
589adc28027SAlexander Bulekov
590bbea4050SPeter Maydellif check_define __linux__ ; then
591bbea4050SPeter Maydell  targetos="Linux"
592bbea4050SPeter Maydellelif check_define _WIN32 ; then
593bbea4050SPeter Maydell  targetos='MINGW32'
594bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
595bbea4050SPeter Maydell  targetos='OpenBSD'
596bbea4050SPeter Maydellelif check_define __sun__ ; then
597bbea4050SPeter Maydell  targetos='SunOS'
598bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
599bbea4050SPeter Maydell  targetos='Haiku'
600951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
601951fedfcSPeter Maydell  targetos='FreeBSD'
602951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
603951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
604951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
605951fedfcSPeter Maydell  targetos='DragonFly'
606951fedfcSPeter Maydellelif check_define __NetBSD__; then
607951fedfcSPeter Maydell  targetos='NetBSD'
608951fedfcSPeter Maydellelif check_define __APPLE__; then
609951fedfcSPeter Maydell  targetos='Darwin'
610bbea4050SPeter Maydellelse
611951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
612951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
613951fedfcSPeter Maydell  # be the result of a missing compiler.
614951fedfcSPeter Maydell  targetos='bogus'
615bbea4050SPeter Maydellfi
616bbea4050SPeter Maydell
617bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
618bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
619bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
620bbea4050SPeter Maydell# the correct CPU with the --cpu option.
621bbea4050SPeter Maydellcase $targetos in
622bbea4050SPeter MaydellDarwin)
623bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
624bbea4050SPeter Maydell  # run 64-bit userspace code.
625bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
626bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
627bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
628bbea4050SPeter Maydell    cpu="x86_64"
629bbea4050SPeter Maydell  fi
6305869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
631bbea4050SPeter Maydell  ;;
632bbea4050SPeter MaydellSunOS)
63389138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
634bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
635bbea4050SPeter Maydell    cpu="x86_64"
636bbea4050SPeter Maydell  fi
637bbea4050SPeter Maydellesac
638bbea4050SPeter Maydell
6392ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6402ff6b91eSJuan Quintela  # command line argument
6412ff6b91eSJuan Quintela  :
6422ff6b91eSJuan Quintelaelif check_define __i386__ ; then
643ac0df51dSaliguori  cpu="i386"
644ac0df51dSaliguorielif check_define __x86_64__ ; then
645c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
646c72b26ecSRichard Henderson    cpu="x32"
647c72b26ecSRichard Henderson  else
648ac0df51dSaliguori    cpu="x86_64"
649c72b26ecSRichard Henderson  fi
6503aa9bd6cSblueswir1elif check_define __sparc__ ; then
6513aa9bd6cSblueswir1  if check_define __arch64__ ; then
6523aa9bd6cSblueswir1    cpu="sparc64"
6533aa9bd6cSblueswir1  else
6543aa9bd6cSblueswir1    cpu="sparc"
6553aa9bd6cSblueswir1  fi
656fdf7ed96Smalcelif check_define _ARCH_PPC ; then
657fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
658f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
659f8378accSRichard Henderson      cpu="ppc64le"
660f8378accSRichard Henderson    else
661fdf7ed96Smalc      cpu="ppc64"
662f8378accSRichard Henderson    fi
663ac0df51dSaliguori  else
664fdf7ed96Smalc    cpu="ppc"
665fdf7ed96Smalc  fi
666afa05235SAurelien Jarnoelif check_define __mips__ ; then
667afa05235SAurelien Jarno  cpu="mips"
668d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
669d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
670d66ed0eaSAurelien Jarno    cpu="s390x"
671d66ed0eaSAurelien Jarno  else
672d66ed0eaSAurelien Jarno    cpu="s390"
673d66ed0eaSAurelien Jarno  fi
674c4f80543SAlistair Franciselif check_define __riscv ; then
675c4f80543SAlistair Francis  if check_define _LP64 ; then
676c4f80543SAlistair Francis    cpu="riscv64"
677c4f80543SAlistair Francis  else
678c4f80543SAlistair Francis    cpu="riscv32"
679c4f80543SAlistair Francis  fi
68021d89f84SPeter Maydellelif check_define __arm__ ; then
68121d89f84SPeter Maydell  cpu="arm"
6821f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6831f080313SClaudio Fontana  cpu="aarch64"
684fdf7ed96Smalcelse
68589138857SStefan Weil  cpu=$(uname -m)
686ac0df51dSaliguorifi
687ac0df51dSaliguori
688359bc95dSPeter MaydellARCH=
689359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
690359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6917d13299dSbellardcase "$cpu" in
692ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
693898be3e0SPeter Maydell  ;;
694f8378accSRichard Henderson  ppc64le)
695f8378accSRichard Henderson    ARCH="ppc64"
696f8378accSRichard Henderson  ;;
6977d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69897a847bcSbellard    cpu="i386"
6997d13299dSbellard  ;;
700aaa5fa14Saurel32  x86_64|amd64)
701aaa5fa14Saurel32    cpu="x86_64"
702aaa5fa14Saurel32  ;;
70321d89f84SPeter Maydell  armv*b|armv*l|arm)
70421d89f84SPeter Maydell    cpu="arm"
7057d13299dSbellard  ;;
7061f080313SClaudio Fontana  aarch64)
7071f080313SClaudio Fontana    cpu="aarch64"
7081f080313SClaudio Fontana  ;;
709afa05235SAurelien Jarno  mips*)
710afa05235SAurelien Jarno    cpu="mips"
711afa05235SAurelien Jarno  ;;
7123142255cSblueswir1  sparc|sun4[cdmuv])
713ae228531Sbellard    cpu="sparc"
714ae228531Sbellard  ;;
7157d13299dSbellard  *)
716359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
717359bc95dSPeter Maydell    ARCH=unknown
7187d13299dSbellard  ;;
7197d13299dSbellardesac
720359bc95dSPeter Maydellif test -z "$ARCH"; then
721359bc95dSPeter Maydell  ARCH="$cpu"
722359bc95dSPeter Maydellfi
723e2d52ad3SJuan Quintela
7247d13299dSbellard# OS specific
7250dbfc675SJuan Quintela
7267d13299dSbellardcase $targetos in
72767b915a5SbellardMINGW32*)
72867b915a5Sbellard  mingw32="yes"
7293cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
730307119e7SGerd Hoffmann  if check_include dsound.h; then
7313cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
732307119e7SGerd Hoffmann  else
733307119e7SGerd Hoffmann    audio_drv_list=""
734307119e7SGerd Hoffmann  fi
735898be3e0SPeter Maydell  supported_os="yes"
736fb648e9cSDaniel P. Berrangé  pie="no"
73767b915a5Sbellard;;
7385c40d2bdSthsGNU/kFreeBSD)
739a167ba50SAurelien Jarno  bsd="yes"
7406a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7410bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7425c40d2bdSths;;
7437d3505c5SbellardFreeBSD)
7447d3505c5Sbellard  bsd="yes"
7450db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7466a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
748f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74958952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7507d3505c5Sbellard;;
751c5e97233Sblueswir1DragonFly)
752c5e97233Sblueswir1  bsd="yes"
7530db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7546a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7550bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
756c5e97233Sblueswir1;;
7577d3505c5SbellardNetBSD)
7587d3505c5Sbellard  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7606a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7628ef92a88Sblueswir1  oss_lib="-lossaudio"
7637d3505c5Sbellard;;
7647d3505c5SbellardOpenBSD)
7657d3505c5Sbellard  bsd="yes"
7660db4a067SPaolo Bonzini  make="${MAKE-gmake}"
767f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7680bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7697d3505c5Sbellard;;
77083fb7adfSbellardDarwin)
77183fb7adfSbellard  bsd="yes"
77283fb7adfSbellard  darwin="yes"
7731b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
774a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
775db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7761b0f9cc2Saliguori  fi
777b4e312e9SPaolo Bonzini  cocoa="enabled"
7786a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77914382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
780db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
781a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
782a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
783a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78483fb7adfSbellard;;
785ec530c81SbellardSunOS)
786ec530c81Sbellard  solaris="yes"
7870db4a067SPaolo Bonzini  make="${MAKE-gmake}"
788e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7896b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7906a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7916b4d2ba1Sths  fi
792c2de5c91Smalc  audio_possible_drivers="oss sdl"
793d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
794d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
795d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
796d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
797ec530c81Sbellard;;
798179cf400SAndreas FärberHaiku)
799179cf400SAndreas Färber  haiku="yes"
800cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
801179cf400SAndreas Färber;;
802898be3e0SPeter MaydellLinux)
8037183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8040bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8055327cf48Sbellard  linux="yes"
806831b7825Sths  linux_user="yes"
807c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
808898be3e0SPeter Maydell;;
8097d13299dSbellardesac
8107d13299dSbellard
8117d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
812b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81384778508Sblueswir1    bsd_user="yes"
8147d3505c5Sbellard  fi
81508de3949SAndreas Färberfi
8167d3505c5Sbellard
8170db4a067SPaolo Bonzini: ${make=${MAKE-make}}
818b6daf4d3SPaolo Bonzini
819faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
820faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
821ddf90699SEduardo Habkost# we check that too
822faf44142SDaniel P. Berrangépython=
8230a01d76fSMarc-André Lureauexplicit_python=no
824ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
825faf44142SDaniel P. Berrangédo
826faf44142SDaniel P. Berrangé    if has "$binary"
827faf44142SDaniel P. Berrangé    then
82895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
829faf44142SDaniel P. Berrangé        break
830faf44142SDaniel P. Berrangé    fi
831faf44142SDaniel P. Berrangédone
832903458c8SMarkus Armbruster
833903458c8SMarkus Armbruster
83439d87c8cSAlex Bennée# Check for ancillary tools used in testing
83539d87c8cSAlex Bennéegenisoimage=
8363df437c7SAlex Bennéefor binary in genisoimage mkisofs
83739d87c8cSAlex Bennéedo
83839d87c8cSAlex Bennée    if has $binary
83939d87c8cSAlex Bennée    then
84039d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84139d87c8cSAlex Bennée        break
84239d87c8cSAlex Bennée    fi
84339d87c8cSAlex Bennéedone
84439d87c8cSAlex Bennée
845e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8460db4a067SPaolo Bonzini
8473c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8483c4a4d0dSPeter Maydellif has clang; then
8493c4a4d0dSPeter Maydell  objcc=clang
8503c4a4d0dSPeter Maydellelse
8513c4a4d0dSPeter Maydell  objcc="$cc"
8523c4a4d0dSPeter Maydellfi
8533c4a4d0dSPeter Maydell
8543457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8553457a3f8SJuan Quintela  EXESUF=".exe"
856484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85778e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8585770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85993b25869SJohn Snow  write_c_skeleton;
860d17f305aSPaolo Bonzini  prefix="/qemu"
86177433a5fSMarc-André Lureau  qemu_suffix=""
862105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8633457a3f8SJuan Quintelafi
8643457a3f8SJuan Quintela
865487fefdbSAnthony Liguoriwerror=""
86685aa5189Sbellard
8677d13299dSbellardfor opt do
86889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8697d13299dSbellard  case "$opt" in
8702efc3265Sbellard  --help|-h) show_help=yes
8712efc3265Sbellard  ;;
87299123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87399123e13SMike Frysinger  ;;
874b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8757d13299dSbellard  ;;
876b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87732ce6337Sbellard  ;;
878ac0df51dSaliguori  --cross-prefix=*)
8797d13299dSbellard  ;;
880ac0df51dSaliguori  --cc=*)
8817d13299dSbellard  ;;
882b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88383469015Sbellard  ;;
88483f73fceSTomoki Sekiyama  --cxx=*)
88583f73fceSTomoki Sekiyama  ;;
886e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
887e007dbecSMichael S. Tsirkin  ;;
8883c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8893c4a4d0dSPeter Maydell  ;;
890b1a550a0Spbrook  --make=*) make="$optarg"
8917d13299dSbellard  ;;
892b6daf4d3SPaolo Bonzini  --install=*)
8936a882643Spbrook  ;;
8940a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
895c886edfbSBlue Swirl  ;;
8962eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8972eb054c2SPeter Maydell  ;;
898a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
899a5665051SPaolo Bonzini  ;;
900a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
901a5665051SPaolo Bonzini  ;;
90248328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90348328880SPaolo Bonzini  ;;
904e2d8830eSBrad  --smbd=*) smbd="$optarg"
905e2d8830eSBrad  ;;
906e2a2ed06SJuan Quintela  --extra-cflags=*)
9077d13299dSbellard  ;;
90811cde1c8SBruno Dominguez  --extra-cxxflags=*)
90911cde1c8SBruno Dominguez  ;;
910e2a2ed06SJuan Quintela  --extra-ldflags=*)
9117d13299dSbellard  ;;
9125bc62e01SGerd Hoffmann  --enable-debug-info)
9135bc62e01SGerd Hoffmann  ;;
9145bc62e01SGerd Hoffmann  --disable-debug-info)
9155bc62e01SGerd Hoffmann  ;;
916d75402b5SAlex Bennée  --cross-cc-*)
917d75402b5SAlex Bennée  ;;
91817969268SFam Zheng  --enable-modules)
91917969268SFam Zheng      modules="yes"
92017969268SFam Zheng  ;;
9213aa88b31SStefan Hajnoczi  --disable-modules)
9223aa88b31SStefan Hajnoczi      modules="no"
9233aa88b31SStefan Hajnoczi  ;;
924bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
925bd83c861SChristian Ehrhardt  ;;
926bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
927bd83c861SChristian Ehrhardt  ;;
9282ff6b91eSJuan Quintela  --cpu=*)
9297d13299dSbellard  ;;
930b1a550a0Spbrook  --target-list=*) target_list="$optarg"
931447e133fSAlex Bennée                   if test "$target_list_exclude"; then
932447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
933447e133fSAlex Bennée                   fi
934447e133fSAlex Bennée  ;;
935447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
936447e133fSAlex Bennée                   if test "$target_list"; then
937447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
938447e133fSAlex Bennée                   fi
939de83cd02Sbellard  ;;
9405b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9415b808275SLluís Vilanova  ;;
9425b808275SLluís Vilanova  # XXX: backwards compatibility
9435b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94494a420b1SStefan Hajnoczi  ;;
94574242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9469410b56cSPrerna Saxena  ;;
947f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
948f3494749SPaolo Bonzini  ;;
949f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
950f3494749SPaolo Bonzini  ;;
951c87ea116SAlex Bennée  --without-default-features) # processed above
952c87ea116SAlex Bennée  ;;
9537d13299dSbellard  --enable-gprof) gprof="yes"
9547d13299dSbellard  ;;
9551d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9561d728c39SBlue Swirl  ;;
95779427693SLoïc Minier  --static)
95879427693SLoïc Minier    static="yes"
95917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
96043ce4dfeSbellard  ;;
9610b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
9630b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9640b24e75fSPaolo Bonzini  ;;
9653aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9663aa5d2beSAlon Levy  ;;
9678bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9688bf188aaSMichael Tokarev  ;;
9690f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9700f94d6daSAlon Levy  ;;
971528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9720b24e75fSPaolo Bonzini  ;;
97377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
974023d3d67SEduardo Habkost  ;;
975c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9760b24e75fSPaolo Bonzini  ;;
977fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
978fe0038beSPaolo Bonzini  ;;
979ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
98007381cc1SAnthony Liguori  ;;
981785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
982785c23aeSLuiz Capitulino  ;;
9833d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9843d5eecabSGerd Hoffmann  ;;
985181ce1d0SOlaf Hering  --host=*|--build=*|\
986181ce1d0SOlaf Hering  --disable-dependency-tracking|\
987785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
988fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
989023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
990023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
991023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
992023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
993023ddd74SMax Filippov    # lots of directory switches by default.
994023ddd74SMax Filippov  ;;
99535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99697a847bcSbellard  ;;
99735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
998c4198157SJuan Quintela  ;;
99935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1000a442fe2fSDaniel P. Berrangé  ;;
100135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1002a442fe2fSDaniel P. Berrangé  ;;
10033556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10043556c233SPaolo Bonzini  ;;
10053556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10063556c233SPaolo Bonzini  ;;
1007983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1008983eef5aSMeador Inge  ;;
1009983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1010983eef5aSMeador Inge  ;;
10115c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10125c53015aSPaolo Bonzini  ;;
10135c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10145c53015aSPaolo Bonzini  ;;
1015cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1016cece116cSMisono Tomohiro  ;;
1017cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1018cece116cSMisono Tomohiro  ;;
10196ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1020fe8fc5aeSPaolo Bonzini  ;;
10216ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1022fe8fc5aeSPaolo Bonzini  ;;
1023a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1024821601eaSJes Sorensen  ;;
1025a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1026821601eaSJes Sorensen  ;;
10270e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1028e8f3bd71SMarc-André Lureau  ;;
10290e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1030e8f3bd71SMarc-André Lureau  ;;
10312f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10322f6a1ab0Sblueswir1  ;;
10330c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10340c58ac1cSmalc  ;;
103589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1036b64ec4e4SFam Zheng  ;;
103789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1038eb852011SMarkus Armbruster  ;;
1039f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1040f8393946Saurel32  ;;
1041f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1042f8393946Saurel32  ;;
1043f3d08ee6SPaul Brook  --enable-debug)
1044f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1045f3d08ee6SPaul Brook      debug_tcg="yes"
10461fcc6d42SPeter Xu      debug_mutex="yes"
1047f3d08ee6SPaul Brook      debug="yes"
1048f3d08ee6SPaul Brook      strip_opt="no"
1049b553a042SJohn Snow      fortify_source="no"
1050f3d08ee6SPaul Brook  ;;
1051247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1052247724cbSMarc-André Lureau  ;;
1053247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1054247724cbSMarc-André Lureau  ;;
10550aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10560aebab04SLingfeng Yang  ;;
10570aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10580aebab04SLingfeng Yang  ;;
1059deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
106003b4fe7dSaliguori  ;;
1061deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106203b4fe7dSaliguori  ;;
10631625af87Saliguori  --disable-strip) strip_opt="no"
10641625af87Saliguori  ;;
1065a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10662f9606b3Saliguori  ;;
1067a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1068ea784e3bSJuan Quintela  ;;
1069a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10702f6f5c7aSCorentin Chary  ;;
1071a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10722f6f5c7aSCorentin Chary  ;;
1073a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1074efe556adSCorentin Chary  ;;
1075a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1076efe556adSCorentin Chary  ;;
10774d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1078c20709aaSbellard  ;;
1079fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1080fd6fc214SPaolo Bonzini  ;;
10814d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10827c57bdd8SMarc-André Lureau  ;;
1083675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1084675b9b53SMarc-André Lureau  ;;
1085e0e6c8c0Saliguori  --disable-vde) vde="no"
10868a16d273Sths  ;;
1087dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1088dfb278bdSJuan Quintela  ;;
108958952137SVincenzo Maffione  --disable-netmap) netmap="no"
109058952137SVincenzo Maffione  ;;
109158952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109258952137SVincenzo Maffione  ;;
10931badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1094e37630caSaliguori  ;;
10951badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1096fc321b4bSJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1098eb6fda0fSAnthony PERARD  ;;
10991badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1100eb6fda0fSAnthony PERARD  ;;
11018c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11022e4d9fb1Saurel32  ;;
11038c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11044ffcedb6SJuan Quintela  ;;
11051badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11067ba1e619Saliguori  ;;
11071badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1108b31a0277SJuan Quintela  ;;
11091badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1110180fb750Szhanghailiang  ;;
11111badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1112180fb750Szhanghailiang  ;;
11131badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1114c97d6d2cSSergio Andres Gomez Del Real  ;;
11151badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1116c97d6d2cSSergio Andres Gomez Del Real  ;;
11171badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1118d661d9a4SJustin Terry (VM)  ;;
11191badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1120d661d9a4SJustin Terry (VM)  ;;
11219195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11229195b2c2SStefan Weil  ;;
11239195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11249195b2c2SStefan Weil  ;;
112547e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
112647e98658SCorey Bryant  ;;
112747e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
112847e98658SCorey Bryant  ;;
11291badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1130b3f6ea7eSPaolo Bonzini  ;;
11311badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1132b3f6ea7eSPaolo Bonzini  ;;
1133aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11345a22ab71SYang Zhong  ;;
1135aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11365a22ab71SYang Zhong  ;;
1137cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1138cd4ec0b4SGerd Hoffmann  ;;
1139cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1140cd4ec0b4SGerd Hoffmann  ;;
11419db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1142c589b249SRonnie Sahlberg  ;;
11439db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1144c589b249SRonnie Sahlberg  ;;
114530045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11466542aa9cSPeter Lieven  ;;
114730045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11486542aa9cSPeter Lieven  ;;
114905c2a3e7Sbellard  --enable-profiler) profiler="yes"
115005c2a3e7Sbellard  ;;
1151b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115214821030SPavel Borzenkov  ;;
1153c2de5c91Smalc  --enable-cocoa)
1154b4e312e9SPaolo Bonzini      cocoa="enabled" ;
115589138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11565b0753e0Sbellard  ;;
1157cad25d69Spbrook  --disable-system) softmmu="no"
11580a8e90f4Spbrook  ;;
1159cad25d69Spbrook  --enable-system) softmmu="yes"
11600a8e90f4Spbrook  ;;
11610953a80fSZachary Amsden  --disable-user)
11620953a80fSZachary Amsden      linux_user="no" ;
11630953a80fSZachary Amsden      bsd_user="no" ;
11640953a80fSZachary Amsden  ;;
11650953a80fSZachary Amsden  --enable-user) ;;
1166831b7825Sths  --disable-linux-user) linux_user="no"
11670a8e90f4Spbrook  ;;
1168831b7825Sths  --enable-linux-user) linux_user="yes"
1169831b7825Sths  ;;
117084778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117184778508Sblueswir1  ;;
117284778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117384778508Sblueswir1  ;;
117440d6444eSAvi Kivity  --enable-pie) pie="yes"
117534005a00SKirill A. Shutemov  ;;
117640d6444eSAvi Kivity  --disable-pie) pie="no"
117734005a00SKirill A. Shutemov  ;;
117885aa5189Sbellard  --enable-werror) werror="yes"
117985aa5189Sbellard  ;;
118085aa5189Sbellard  --disable-werror) werror="no"
118185aa5189Sbellard  ;;
1182cdad781dSDaniele Buono  --enable-lto) lto="true"
1183cdad781dSDaniele Buono  ;;
1184cdad781dSDaniele Buono  --disable-lto) lto="false"
1185cdad781dSDaniele Buono  ;;
118663678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118763678e17SSteven Noonan  ;;
118863678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118963678e17SSteven Noonan  ;;
11901e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11911e4f6065SDaniele Buono  ;;
11921e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11931e4f6065SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --enable-cfi)
11959e62ba48SDaniele Buono      cfi="true";
11969e62ba48SDaniele Buono      lto="true";
11979e62ba48SDaniele Buono  ;;
11989e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11999e62ba48SDaniele Buono  ;;
12009e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12019e62ba48SDaniele Buono  ;;
12029e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12039e62ba48SDaniele Buono  ;;
12045285e593SYonggang Luo  --disable-curses) curses="disabled"
12054d3b6f6eSbalrog  ;;
12065285e593SYonggang Luo  --enable-curses) curses="enabled"
1207c584a6d0SJuan Quintela  ;;
12085285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1209e08bb301SSamuel Thibault  ;;
12105285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1211e08bb301SSamuel Thibault  ;;
1212f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1213769ce76dSAlexander Graf  ;;
1214f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1215788c8196SJuan Quintela  ;;
1216fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12172df87df7SJuan Quintela  ;;
1218fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1219fbb4121dSPaolo Bonzini  ;;
1220fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1221fbb4121dSPaolo Bonzini  ;;
1222fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12232df87df7SJuan Quintela  ;;
12245c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12255c6c3a6cSChristoph Hellwig  ;;
12265c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12275c6c3a6cSChristoph Hellwig  ;;
1228c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1229c10dd856SAarushi Mehta  ;;
1230c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1231c10dd856SAarushi Mehta  ;;
1232758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1233758e8e38SVenkateswararao Jujjuri (JV)  ;;
1234758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1235758e8e38SVenkateswararao Jujjuri (JV)  ;;
1236a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1237a40161cbSPaolo Bonzini  ;;
1238a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1239a40161cbSPaolo Bonzini  ;;
1240c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124177755340Sths  ;;
12427e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12434a19f1ecSpbrook  ;;
1244519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1245519175a2SAlex Barcelo  ;;
124670c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124770c60c08SStefan Hajnoczi  ;;
124870c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124970c60c08SStefan Hajnoczi  ;;
12507d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12517d992e4dSPeter Lieven  ;;
1252f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1253f0d92b56SLongpeng(Mike)  ;;
1254f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1255f0d92b56SLongpeng(Mike)  ;;
1256e3667660SYonggang Luo  --disable-docs) docs="disabled"
125770ec5dc0SAnthony Liguori  ;;
1258e3667660SYonggang Luo  --enable-docs) docs="enabled"
125983a3ab8bSJuan Quintela  ;;
1260d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1261d5970055SMichael S. Tsirkin  ;;
1262d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1263d5970055SMichael S. Tsirkin  ;;
1264042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1265042cea27SGonglei  ;;
1266299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1267042cea27SGonglei  ;;
12685e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12695e9be92dSNicholas Bellinger  ;;
12705e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12715e9be92dSNicholas Bellinger  ;;
1272fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1273fc0b9b0eSStefan Hajnoczi  ;;
1274fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1275fc0b9b0eSStefan Hajnoczi  ;;
1276e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1277bc15e44cSStefan Hajnoczi  ;;
1278e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1279bc15e44cSStefan Hajnoczi  ;;
128098fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128198fc1adaSDr. David Alan Gilbert  ;;
128298fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128398fc1adaSDr. David Alan Gilbert  ;;
1284da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128520ff075bSMichael Walle  ;;
1286da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128720ff075bSMichael Walle  ;;
1288fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1289f27aaf4bSChristian Brunner  ;;
1290fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1291f27aaf4bSChristian Brunner  ;;
12928c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12938c84cf11SSergei Trofimovich  ;;
12948c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12958c84cf11SSergei Trofimovich  ;;
12967b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1297111a38b0SRobert Relyea  ;;
12987b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1299111a38b0SRobert Relyea  ;;
13000a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13010a40bcb7SCésar Belley  ;;
13020a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13030a40bcb7SCésar Belley  ;;
13042b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13052b2325ffSGerd Hoffmann  ;;
13062b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13072b2325ffSGerd Hoffmann  ;;
130869354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130969354a83SHans de Goede  ;;
131069354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131169354a83SHans de Goede  ;;
13121ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13131ece9905SAlon Levy  ;;
13140c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1315b25c9dffSStefan Weil  ;;
13160c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1317607dacd0Sqiaonuohan  ;;
1318241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1319b25c9dffSStefan Weil  ;;
1320241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1321607dacd0Sqiaonuohan  ;;
132229ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13236b383c08SPeter Wu  ;;
132429ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13256b383c08SPeter Wu  ;;
1326ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132783bc1f97SJulio Faracco  ;;
1328ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132983bc1f97SJulio Faracco  ;;
1330b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13313a678481SJuan Quintela  ;;
1332b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13333a678481SJuan Quintela  ;;
1334d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1335d138cee9SMichael Roth  ;;
1336d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1337d138cee9SMichael Roth  ;;
13389dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13399dacf32dSYossi Hindin  ;;
13409dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13419dacf32dSYossi Hindin  ;;
1342d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1351d9840e25STomoki Sekiyama  ;;
1352d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1353d9840e25STomoki Sekiyama  ;;
13544b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13554b1c11fdSDaniel P. Berrange  ;;
13564b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13574b1c11fdSDaniel P. Berrange  ;;
1358*90835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1359f794573eSEduardo Otubo  ;;
1360*90835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1361f794573eSEduardo Otubo  ;;
136208821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1363eb100396SBharata B Rao  ;;
136486583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136586583a07SLiam Merwick  ;;
136686583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136786583a07SLiam Merwick  ;;
13686b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13696b8cd447SRobert Hoo  ;;
13706b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13716b8cd447SRobert Hoo  ;;
13726b8cd447SRobert Hoo
137308821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1374eb100396SBharata B Rao  ;;
137552b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137652b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1377583f6e7bSStefan Hajnoczi  ;;
1378cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1379cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1380cb6414dfSFam Zheng  ;;
1381315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1382315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1383315d3184SFam Zheng  ;;
1384a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1385a4ccabcfSAnthony Liguori  ;;
1386a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1387a4ccabcfSAnthony Liguori  ;;
1388a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1389a1c5e949SDaniel P. Berrange  ;;
1390ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1391ddbb0d09SDaniel P. Berrange  ;;
1392ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1393ddbb0d09SDaniel P. Berrange  ;;
139491bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139591bfcdb0SDaniel P. Berrange  ;;
139691bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139791bfcdb0SDaniel P. Berrange  ;;
139891bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139991bfcdb0SDaniel P. Berrange  ;;
140091bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140191bfcdb0SDaniel P. Berrange  ;;
14028953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14038953caf3SDaniel P. Berrange  ;;
14048953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14058953caf3SDaniel P. Berrange  ;;
14062da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14072da776dbSMichael R. Hines  ;;
14082da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14092da776dbSMichael R. Hines  ;;
141021ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141121ab34c9SMarcel Apfelbaum  ;;
141221ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141321ab34c9SMarcel Apfelbaum  ;;
1414bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1415bbbf9bfbSStefan Weil  ;;
1416bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1417bbbf9bfbSStefan Weil  ;;
14189d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14199d9e1521SGerd Hoffmann  ;;
14209d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14219d9e1521SGerd Hoffmann  ;;
1422e91c793cSCole Robinson  --disable-tpm) tpm="no"
1423e91c793cSCole Robinson  ;;
1424ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1425ab214c29SStefan Berger  ;;
1426b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14270a12ec87SRichard W.M. Jones  ;;
1428b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14290a12ec87SRichard W.M. Jones  ;;
1430ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1431ed1701c6SDr. David Alan Gilbert  ;;
1432ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1433ed1701c6SDr. David Alan Gilbert  ;;
1434a99d57bbSWanlong Gao  --disable-numa) numa="no"
1435a99d57bbSWanlong Gao  ;;
1436a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1437a99d57bbSWanlong Gao  ;;
1438ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1439ed279a06SKlim Kireev  ;;
1440ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1441ed279a06SKlim Kireev  ;;
14422847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14432847b469SFam Zheng  ;;
14442847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14452847b469SFam Zheng  ;;
14467b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14477b01cb97SAlexandre Derumier  ;;
14487b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14497b01cb97SAlexandre Derumier  ;;
1450a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1451a6b1d4c0SChanglong Xie  ;;
1452a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1453a6b1d4c0SChanglong Xie  ;;
14542f740136SJeff Cody  --disable-bochs) bochs="no"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --enable-bochs) bochs="yes"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --disable-cloop) cloop="no"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --enable-cloop) cloop="yes"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --disable-dmg) dmg="no"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --enable-dmg) dmg="yes"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --disable-qcow1) qcow1="no"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --disable-vdi) vdi="no"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --enable-vdi) vdi="yes"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --disable-vvfat) vvfat="no"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --disable-qed) qed="no"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --enable-qed) qed="yes"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --disable-parallels) parallels="no"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --enable-parallels) parallels="yes"
14852f740136SJeff Cody  ;;
14862f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14872f740136SJeff Cody  ;;
14882f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14892f740136SJeff Cody  ;;
1490e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1491e6a74868SMarc-André Lureau  ;;
1492299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1493299e6f19SPaolo Bonzini  ;;
1494108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1495108a6481SCindy Lu  ;;
1496108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1497108a6481SCindy Lu  ;;
1498299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1499299e6f19SPaolo Bonzini  ;;
1500299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1501e6a74868SMarc-André Lureau  ;;
15028b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15038ca80760SRichard Henderson  ;;
15048b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15058ca80760SRichard Henderson  ;;
15068b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1507e219c499SRichard Henderson  ;;
1508e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1509e219c499SRichard Henderson  ;;
1510cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1511cc84d63aSDaniel P. Berrange  ;;
1512f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1513f62bbee5SDaniel P. Berrange  ;;
1514f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1515f62bbee5SDaniel P. Berrange  ;;
1516ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1517ba59fb77SPaolo Bonzini  ;;
1518ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1519ba59fb77SPaolo Bonzini  ;;
152017824406SJunyan He  --enable-libpmem) libpmem=yes
152117824406SJunyan He  ;;
152217824406SJunyan He  --disable-libpmem) libpmem=no
152317824406SJunyan He  ;;
15244113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152575411919SJames Le Cuirot  ;;
15264113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152775411919SJames Le Cuirot  ;;
152840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152940e8c6f4SAlex Bennée  ;;
153040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153140e8c6f4SAlex Bennée  ;;
1532afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1533afc3a8f9SAlex Bennée  ;;
1534afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1535afc3a8f9SAlex Bennée  ;;
1536adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1537adc28027SAlexander Bulekov  ;;
1538adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1539adc28027SAlexander Bulekov  ;;
1540f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1541f48e590aSAlex Bennée  ;;
1542b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1543b767d257SMarek Marczykowski-Górecki  ;;
1544b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1545b767d257SMarek Marczykowski-Górecki  ;;
154654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154754e7aac0SAlexey Krasikov  ;;
154854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154954e7aac0SAlexey Krasikov  ;;
155021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155121b2eca6SJingqi Liu  ;;
155221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155321b2eca6SJingqi Liu  ;;
1554a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1555a484a719SMax Reitz  ;;
1556a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1557a484a719SMax Reitz  ;;
1558df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1559df4ea709SMax Reitz  ;;
1560df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1561df4ea709SMax Reitz  ;;
15622d2ad6d0SFam Zheng  *)
15632d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15642d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15652d2ad6d0SFam Zheng      exit 1
15667f1559c6Sbalrog  ;;
15677d13299dSbellard  esac
15687d13299dSbellarddone
15697d13299dSbellard
157022a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157122a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157222a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157322a87800SMarc-André Lureau
157422a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157522a87800SMarc-André Lureau    mandir="$prefix"
157622a87800SMarc-André Lureau    datadir="$prefix"
1577ca8c0909SMarc-André Lureau    docdir="$prefix"
157822a87800SMarc-André Lureau    bindir="$prefix"
157922a87800SMarc-André Lureau    sysconfdir="$prefix"
158016bf7a33SPaolo Bonzini    local_statedir="$prefix"
158122a87800SMarc-André Lureauelse
158222a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158322a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1584ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158522a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158622a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158722a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158822a87800SMarc-André Lureaufi
158916bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
159016bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159122a87800SMarc-André Lureau
159240293e58Sbellardcase "$cpu" in
1593e3608d66SRichard Henderson    ppc)
1594e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1595db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1596e3608d66SRichard Henderson           ;;
1597e3608d66SRichard Henderson    ppc64)
1598e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1599db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1600e3608d66SRichard Henderson           ;;
16019b9c37c3SRichard Henderson    sparc)
1602f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1603db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16043142255cSblueswir1           ;;
1605ed968ff1SJuan Quintela    sparc64)
160679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1607db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16083142255cSblueswir1           ;;
160976d83bdeSths    s390)
1610061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1611db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161228d7cc49SRichard Henderson           ;;
161328d7cc49SRichard Henderson    s390x)
1614061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1615db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161676d83bdeSths           ;;
161740293e58Sbellard    i386)
161879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1619db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
162040293e58Sbellard           ;;
162140293e58Sbellard    x86_64)
16227ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16237ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16247ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16257ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1626db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1627379f6698SPaul Brook           ;;
1628c72b26ecSRichard Henderson    x32)
1629c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1630db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1631c72b26ecSRichard Henderson           ;;
163230163d89SPeter Maydell    # No special flags required for other host CPUs
16333142255cSblueswir1esac
16343142255cSblueswir1
16352038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16362038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163879f3b12fSPeter Crosthwaite
1639affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1640affc88ccSPeter Maydell# support, even if we're using TCI.
1641affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1642affc88ccSPeter Maydell  bsd_user="no"
1643affc88ccSPeter Maydell  linux_user="no"
1644affc88ccSPeter Maydellfi
1645affc88ccSPeter Maydell
164660e0df25SPeter Maydelldefault_target_list=""
1647fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1648fdb75aefSPaolo Bonzinideprecated_features=""
16496e92f823SPeter Maydellmak_wilds=""
16506e92f823SPeter Maydell
165160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165360e0df25SPeter Maydellfi
165460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165660e0df25SPeter Maydellfi
165760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165960e0df25SPeter Maydellfi
166060e0df25SPeter Maydell
16613a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16623a5ae4a9SAlex Bennée# skip it.
16633a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16643a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16653a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16663a5ae4a9SAlex Bennée    else
16673a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16683a5ae4a9SAlex Bennée    fi
16692d838d9bSAlex Bennéefi
16702d838d9bSAlex Bennée
1671447e133fSAlex Bennéefor config in $mak_wilds; do
1672447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1674447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1675447e133fSAlex Bennée    fi
1676447e133fSAlex Bennéedone
16776e92f823SPeter Maydell
1678c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1680c53eeaf7SStefan Hajnoczi
1681af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1682af5db58eSpbrookcat << EOF
1683af5db58eSpbrook
1684af5db58eSpbrookUsage: configure [options]
1685af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1686af5db58eSpbrook
168708fb77edSStefan WeilStandard options:
168808fb77edSStefan Weil  --help                   print this message
168908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
169008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16922deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16952deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16962deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1697447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169808fb77edSStefan Weil
169908fb77edSStefan WeilAdvanced options (experts only):
170008fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170408fb77edSStefan Weil                           build time
170508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1710d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1711d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171308fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17142eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1715a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171648328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1718db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171908fb77edSStefan Weil  --static                 enable static build [$static]
172008fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172110ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1722fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172310ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172408fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172508fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1726db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172710ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172808fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17293d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
173013336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1731ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1732db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1733c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1734c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1735c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1736c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173708fb77edSStefan Weil  --enable-debug           enable common debug build options
1738247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17390aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
174008fb77edSStefan Weil  --disable-strip          disable stripping binaries
174108fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174263678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174308fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174408fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174508fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174608fb77edSStefan Weil  --block-drv-rw-whitelist=L
174708fb77edSStefan Weil                           set block driver read-write whitelist
174808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174908fb77edSStefan Weil  --block-drv-ro-whitelist=L
175008fb77edSStefan Weil                           set block driver read-only whitelist
175108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17525b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1753c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175508fb77edSStefan Weil                           Default:trace-<pid>
1756c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1757c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17585a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1759c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1760c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1764c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1765c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1766c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1767a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1768c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1769c12d66aaSLin Ma  --enable-profiler        profiler support
1770c12d66aaSLin Ma  --enable-debug-stack-usage
1771c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177240e8c6f4SAlex Bennée  --enable-plugins
177340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1774afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1775f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1776c23f23b9SMichael Tokarev
1777c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1778c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1779c87ea116SAlex Bennée(unless built with --without-default-features):
1780c23f23b9SMichael Tokarev
1781c23f23b9SMichael Tokarev  system          all system emulation targets
1782c23f23b9SMichael Tokarev  user            supported user emulation targets
1783c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1784c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1785c23f23b9SMichael Tokarev  docs            build documentation
1786c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1787c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1788c23f23b9SMichael Tokarev  pie             Position Independent Executables
178921e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1790bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1791c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1792c23f23b9SMichael Tokarev  debug-info      debugging information
1793cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1794c23f23b9SMichael Tokarev  sparse          sparse checker
17951e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17961e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17979e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17989e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17999e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18009e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18019e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18029e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18039e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1804ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180591bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180691bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18078953caf3SDaniel P. Berrange  auth-pam        PAM access control
1808c23f23b9SMichael Tokarev  sdl             SDL UI
180904c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1810c23f23b9SMichael Tokarev  gtk             gtk UI
1811c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1812c23f23b9SMichael Tokarev  curses          curses UI
1813e08bb301SSamuel Thibault  iconv           font glyph conversion support
1814c23f23b9SMichael Tokarev  vnc             VNC UI support
1815c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1816c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1817c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1818c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1819c23f23b9SMichael Tokarev  virtfs          VirtFS
1820cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18215c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1822fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1823c23f23b9SMichael Tokarev  xen             xen backend driver support
182470c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1825c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1826c23f23b9SMichael Tokarev  curl            curl connectivity
1827a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1828c23f23b9SMichael Tokarev  fdt             fdt device tree
1829c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1830b0cb0a66SVincent Palatin  hax             HAX acceleration support
1831c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1832d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183321ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183421ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1835c23f23b9SMichael Tokarev  vde             support for vde network
1836c23f23b9SMichael Tokarev  netmap          support for netmap network
1837c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1838c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1839c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1840c23f23b9SMichael Tokarev  attr            attr and xattr support
1841299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1842299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1843299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1844299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1845299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1846299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1847bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1848108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1849c23f23b9SMichael Tokarev  spice           spice
1850c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1851c23f23b9SMichael Tokarev  libiscsi        iscsi support
1852c23f23b9SMichael Tokarev  libnfs          nfs support
18537b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18540a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1855c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1856ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1857c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1858c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1859c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1860c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1861c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186283bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186383bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18643a678481SJuan Quintela  zstd            support for zstd compression library
1865d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1866c23f23b9SMichael Tokarev  seccomp         seccomp support
1867c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1868c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1869c23f23b9SMichael Tokarev  tpm             TPM support
1870b10d49d7SPino Toscano  libssh          ssh block device support
1871c23f23b9SMichael Tokarev  numa            libnuma support
1872ed279a06SKlim Kireev  libxml2         for Parallels image format
1873c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18747b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187586583a07SLiam Merwick  avx2            AVX2 optimization support
18766b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1877a6b1d4c0SChanglong Xie  replication     replication support
1878c12d66aaSLin Ma  opengl          opengl support
1879c12d66aaSLin Ma  virglrenderer   virgl rendering support
1880c12d66aaSLin Ma  xfsctl          xfsctl support
1881c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18828de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18832f740136SJeff Cody  bochs           bochs image format support
18842f740136SJeff Cody  cloop           cloop image format support
18852f740136SJeff Cody  dmg             dmg image format support
18862f740136SJeff Cody  qcow1           qcow v1 image format support
18872f740136SJeff Cody  vdi             vdi image format support
18882f740136SJeff Cody  vvfat           vvfat image format support
18892f740136SJeff Cody  qed             qed image format support
18902f740136SJeff Cody  parallels       parallels image format support
1891e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1892f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18938ca80760SRichard Henderson  capstone        capstone disassembler support
1894ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189517824406SJunyan He  libpmem         libpmem support
189675411919SJames Le Cuirot  xkbcommon       xkbcommon support
1897b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189821b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1899a484a719SMax Reitz  fuse            FUSE block device export
1900df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190108fb77edSStefan Weil
190208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1903af5db58eSpbrookEOF
19042d2ad6d0SFam Zhengexit 0
1905af5db58eSpbrookfi
1906af5db58eSpbrook
19079c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1908bb768f71SThomas Huthrm -f */config-devices.mak.d
19099c790242SThomas Huth
1910faf44142SDaniel P. Berrangéif test -z "$python"
1911faf44142SDaniel P. Berrangéthen
1912c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1913c53eeaf7SStefan Hajnoczifi
19148e2c76bdSRoman Bolshakovif ! has "$make"
19158e2c76bdSRoman Bolshakovthen
19168e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19178e2c76bdSRoman Bolshakovfi
1918c53eeaf7SStefan Hajnoczi
1919c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1920c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19211b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19221b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1923c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1924c53eeaf7SStefan Hajnoczifi
1925c53eeaf7SStefan Hajnoczi
1926755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1927406ab2f3SCleber Rosapython_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
1928755ee70fSCleber Rosa
1929c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1930c53eeaf7SStefan Hajnoczipython="$python -B"
1931c53eeaf7SStefan Hajnoczi
19320a01d76fSMarc-André Lureauif test -z "$meson"; then
19336ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19340a01d76fSMarc-André Lureau        meson=meson
19350a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19360a01d76fSMarc-André Lureau        meson=git
19370a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19380a01d76fSMarc-André Lureau        meson=internal
19390a01d76fSMarc-André Lureau    else
19400a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19410a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19420a01d76fSMarc-André Lureau        else
1943a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1944a5665051SPaolo Bonzini        fi
19450a01d76fSMarc-André Lureau    fi
19460a01d76fSMarc-André Lureauelse
19470a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19480a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19490a01d76fSMarc-André Lureau    #
19500a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19510a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19520a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19530a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19540a01d76fSMarc-André Lureau        case "$meson" in
19550a01d76fSMarc-André Lureau            git | internal) ;;
19560a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19570a01d76fSMarc-André Lureau        esac
19580a01d76fSMarc-André Lureau    fi
19590a01d76fSMarc-André Lureaufi
1960a5665051SPaolo Bonzini
19610a01d76fSMarc-André Lureauif test "$meson" = git; then
19620a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19630a01d76fSMarc-André Lureaufi
19640a01d76fSMarc-André Lureau
19650a01d76fSMarc-André Lureaucase "$meson" in
19660a01d76fSMarc-André Lureau    git | internal)
19670a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19680a01d76fSMarc-André Lureau        ;;
196984ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19700a01d76fSMarc-André Lureauesac
19710a01d76fSMarc-André Lureau
197209e93326SPaolo Bonzini# Probe for ninja
197348328880SPaolo Bonzini
197448328880SPaolo Bonziniif test -z "$ninja"; then
197548328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197648328880SPaolo Bonzini        if has $c; then
197748328880SPaolo Bonzini            ninja=$(command -v "$c")
197848328880SPaolo Bonzini            break
197948328880SPaolo Bonzini        fi
198048328880SPaolo Bonzini    done
198109e93326SPaolo Bonzini    if test -z "$ninja"; then
198209e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198309e93326SPaolo Bonzini    fi
198448328880SPaolo Bonzinifi
1985a5665051SPaolo Bonzini
19869aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19879aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19889aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19899aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19909aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19919aae6e54SDaniel Henrique Barbozaif compile_object ; then
19929aae6e54SDaniel Henrique Barboza  : C compiler works ok
19939aae6e54SDaniel Henrique Barbozaelse
19949aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19959aae6e54SDaniel Henrique Barbozafi
19969aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19979aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19989aae6e54SDaniel Henrique Barbozafi
19999aae6e54SDaniel Henrique Barboza
20009c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20019c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20029c83ffd8SPeter Maydellif test -z "$werror" ; then
2003fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2004e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20059c83ffd8SPeter Maydell        werror="yes"
20069c83ffd8SPeter Maydell    else
20079c83ffd8SPeter Maydell        werror="no"
20089c83ffd8SPeter Maydell    fi
20099c83ffd8SPeter Maydellfi
20109c83ffd8SPeter Maydell
2011975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2012fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2013fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2014fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2015fb59dabdSPeter Maydell    # host OS we should stop now.
2016951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2017fb59dabdSPeter Maydellfi
2018fb59dabdSPeter Maydell
2019efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2020efc6c070SThomas Huthcat > $TMPC << EOF
2021efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2022efc6c070SThomas Huth# ifdef __apple_build_version__
2023efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2024efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2025efc6c070SThomas Huth#  endif
2026efc6c070SThomas Huth# else
2027efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2028efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2029efc6c070SThomas Huth#  endif
2030efc6c070SThomas Huth# endif
2031efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2032efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2033efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2034efc6c070SThomas Huth# endif
2035efc6c070SThomas Huth#else
2036efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2037efc6c070SThomas Huth#endif
2038efc6c070SThomas Huthint main (void) { return 0; }
2039efc6c070SThomas HuthEOF
2040efc6c070SThomas Huthif ! compile_prog "" "" ; then
2041efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2042efc6c070SThomas Huthfi
2043efc6c070SThomas Huth
204400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204900849b92SRichard Henderson
205000849b92SRichard Hendersonwarn_flags=
205100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205600849b92SRichard Hendersonadd_to warn_flags -Winit-self
205700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
206000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20620a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206300849b92SRichard Henderson
206400849b92SRichard Hendersonnowarn_flags=
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2070aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2071bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207200849b92SRichard Henderson
207300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207493b25869SJohn Snow
207593b25869SJohn Snowcc_has_warning_flag() {
207693b25869SJohn Snow    write_c_skeleton;
207793b25869SJohn Snow
2078a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2079a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2080a1d29d6cSPeter Maydell    # warning options).
208193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208393b25869SJohn Snow}
208493b25869SJohn Snow
208593b25869SJohn Snowfor flag in $gcc_flags; do
208693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20878d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20888d05095cSPaolo Bonzini    fi
20898d05095cSPaolo Bonzinidone
20908d05095cSPaolo Bonzini
209163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2092fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2093fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2094fccd35a0SRodrigo Rebello{
2095fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2096fccd35a0SRodrigo Rebello    while (*c) {
2097fccd35a0SRodrigo Rebello        *p++ = *c++;
2098fccd35a0SRodrigo Rebello    }
2099fccd35a0SRodrigo Rebello    return 0;
2100fccd35a0SRodrigo Rebello}
2101fccd35a0SRodrigo RebelloEOF
210263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21033b463a3fSMiroslav Rezanina  sp_on=0
210463678e17SSteven Noonan  for flag in $gcc_flags; do
2105590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2106590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2107086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2108590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2110db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21113b463a3fSMiroslav Rezanina      sp_on=1
211263678e17SSteven Noonan      break
211363678e17SSteven Noonan    fi
211463678e17SSteven Noonan  done
21153b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21163b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21173b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21183b463a3fSMiroslav Rezanina    fi
21193b463a3fSMiroslav Rezanina  fi
212037746c5eSMarc-André Lureaufi
212137746c5eSMarc-André Lureau
212220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212420bc94a2SPaolo Bonzinicat > $TMPC << EOF
212520bc94a2SPaolo Bonzinistruct {
212620bc94a2SPaolo Bonzini  int a[2];
212720bc94a2SPaolo Bonzini} x = {0};
212820bc94a2SPaolo BonziniEOF
212920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
213020bc94a2SPaolo Bonzini  :
213120bc94a2SPaolo Bonzinielse
213220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213320bc94a2SPaolo Bonzinifi
213420bc94a2SPaolo Bonzini
213521e709aaSMarc-André Lureau# Our module code doesn't support Windows
213621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213821e709aaSMarc-André Lureaufi
213921e709aaSMarc-André Lureau
2140bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2141bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2142bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2143bd83c861SChristian Ehrhardtfi
2144bd83c861SChristian Ehrhardt
2145d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214640d6444eSAvi Kivityif test "$static" = "yes" ; then
2147aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2148aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2149aa0d1f44SPaolo Bonzini  fi
215040d6444eSAvi Kivityfi
215140d6444eSAvi Kivity
2152768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2153768b7855SEmilio G. Cota  cat > $TMPC << EOF
2154768b7855SEmilio G. Cotastatic __thread int tls_var;
2155768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2156768b7855SEmilio G. CotaEOF
2157768b7855SEmilio G. Cota
2158768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2159768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2160768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2161768b7855SEmilio G. Cotafi
2162768b7855SEmilio G. Cota
216340d6444eSAvi Kivitycat > $TMPC << EOF
216421d4a791SAvi Kivity
216521d4a791SAvi Kivity#ifdef __linux__
216621d4a791SAvi Kivity#  define THREAD __thread
216721d4a791SAvi Kivity#else
216821d4a791SAvi Kivity#  define THREAD
216921d4a791SAvi Kivity#endif
217021d4a791SAvi Kivitystatic THREAD int tls_var;
217121d4a791SAvi Kivityint main(void) { return tls_var; }
217240d6444eSAvi KivityEOF
2173b2634124SRichard Henderson
2174b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2175412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2176412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2177412aeacdSAlex Bennéefi
2178412aeacdSAlex Bennée
217912781462SRichard Hendersonif test "$static" = "yes"; then
2180eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21815770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218312781462SRichard Henderson    pie="yes"
218412781462SRichard Henderson  elif test "$pie" = "yes"; then
218512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218612781462SRichard Henderson  else
218712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218812781462SRichard Henderson    pie="no"
218912781462SRichard Henderson  fi
219012781462SRichard Hendersonelif test "$pie" = "no"; then
21915770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2192eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21935770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21945770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219540d6444eSAvi Kivity  pie="yes"
21962c674109SRichard Hendersonelif test "$pie" = "yes"; then
219776ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219840d6444eSAvi Kivityelse
219940d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
220040d6444eSAvi Kivity  pie="no"
220140d6444eSAvi Kivityfi
220240d6444eSAvi Kivity
2203e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2204e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2205e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2206e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2207e6cbd751SRichard Hendersonfi
2208e6cbd751SRichard Henderson
220909dada40SPaolo Bonzini##########################################
221009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221209dada40SPaolo Bonzini# specification is necessary
221309dada40SPaolo Bonzini
221409dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221509dada40SPaolo Bonzini  cat > $TMPC << EOF
221609dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221709dada40SPaolo Bonzini{
221809dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221909dada40SPaolo Bonzini}
222009dada40SPaolo Bonzini
222109dada40SPaolo Bonziniint main(void)
222209dada40SPaolo Bonzini{
222309dada40SPaolo Bonzini  int val = 42;
22241405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222509dada40SPaolo Bonzini  sfaa(&val);
222609dada40SPaolo Bonzini  return val;
222709dada40SPaolo Bonzini}
222809dada40SPaolo BonziniEOF
222909dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
223009dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223109dada40SPaolo Bonzini  fi
223209dada40SPaolo Bonzinifi
223309dada40SPaolo Bonzini
223409dada40SPaolo Bonzini#########################################
2235ec530c81Sbellard# Solaris specific configure tool chain decisions
223609dada40SPaolo Bonzini
2237ec530c81Sbellardif test "$solaris" = "yes" ; then
22386792aa11SLoïc Minier  if has ar; then
22396792aa11SLoïc Minier    :
22406792aa11SLoïc Minier  else
2241ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224276ad07a4SPeter Maydell      error_exit "No path includes ar" \
224376ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2244ec530c81Sbellard    fi
224576ad07a4SPeter Maydell    error_exit "No path includes ar"
2246ec530c81Sbellard  fi
2247ec530c81Sbellardfi
2248ec530c81Sbellard
2249afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2250fdb75aefSPaolo Bonzini    default_targets=yes
2251d880a3baSPaolo Bonzini    for target in $default_target_list; do
2252d880a3baSPaolo Bonzini        target_list="$target_list $target"
2253d880a3baSPaolo Bonzini    done
2254d880a3baSPaolo Bonzini    target_list="${target_list# }"
2255121afa9eSAnthony Liguorielse
2256fdb75aefSPaolo Bonzini    default_targets=no
225789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2258d880a3baSPaolo Bonzini    for target in $target_list; do
225925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
226025b48338SPeter Maydell        # friendly error message than if we let it fall through.
226125b48338SPeter Maydell        case " $default_target_list " in
226225b48338SPeter Maydell            *" $target "*)
226325b48338SPeter Maydell                ;;
226425b48338SPeter Maydell            *)
226525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226625b48338SPeter Maydell                ;;
226725b48338SPeter Maydell        esac
226825b48338SPeter Maydell    done
2269d880a3baSPaolo Bonzinifi
227025b48338SPeter Maydell
2271fdb75aefSPaolo Bonzinifor target in $target_list; do
2272fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2273fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2274fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2275fdb75aefSPaolo Bonzini    fi
2276fdb75aefSPaolo Bonzinidone
2277fdb75aefSPaolo Bonzini
2278f55fe278SPaolo Bonzini# see if system emulation was really requested
2279f55fe278SPaolo Bonzinicase " $target_list " in
2280f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2281f55fe278SPaolo Bonzini  ;;
2282f55fe278SPaolo Bonzini  *) softmmu=no
2283f55fe278SPaolo Bonzini  ;;
2284f55fe278SPaolo Bonziniesac
22855327cf48Sbellard
2286249247c9SJuan Quintelafeature_not_found() {
2287249247c9SJuan Quintela  feature=$1
228821684af0SStewart Smith  remedy=$2
2289249247c9SJuan Quintela
229076ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229121684af0SStewart Smith      "configure was not able to find it." \
229221684af0SStewart Smith      "$remedy"
2293249247c9SJuan Quintela}
2294249247c9SJuan Quintela
22957d13299dSbellard# ---
22967d13299dSbellard# big/little endian test
22977d13299dSbellardcat > $TMPC << EOF
229861cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229961cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
230061cc919fSMike Frysingerextern int foo(short *, short *);
230161cc919fSMike Frysingerint main(int argc, char *argv[]) {
230261cc919fSMike Frysinger    return foo(big_endian, little_endian);
23037d13299dSbellard}
23047d13299dSbellardEOF
23057d13299dSbellard
230661cc919fSMike Frysingerif compile_object ; then
230712f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230861cc919fSMike Frysinger        bigendian="yes"
230912f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
231061cc919fSMike Frysinger        bigendian="no"
23117d13299dSbellard    else
23127d13299dSbellard        echo big/little test failed
23137d13299dSbellard    fi
23147d13299dSbellardelse
231561cc919fSMike Frysinger    echo big/little test failed
23167d13299dSbellardfi
23177d13299dSbellard
2318b0a47e79SJuan Quintela##########################################
2319e10ee3f5SPhilippe Mathieu-Daudé# system tools
2320e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2321e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2322e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2323e10ee3f5SPhilippe Mathieu-Daudé    else
2324e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2325e10ee3f5SPhilippe Mathieu-Daudé    fi
2326e10ee3f5SPhilippe Mathieu-Daudéfi
2327e10ee3f5SPhilippe Mathieu-Daudé
2328e10ee3f5SPhilippe Mathieu-Daudé##########################################
2329a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2330a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2331a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2332b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2333b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2334a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2335a30878e7SPeter Maydell    fi
2336a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2337a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2338a30878e7SPeter Maydell    fi
2339a30878e7SPeter Maydell    gtk=no
234035be72baSPaolo Bonzini    sdl=disabled
2341a30878e7SPeter Maydellfi
2342a30878e7SPeter Maydell
23436b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23446b39b063SEric Blakecat > $TMPC << EOF
23456b39b063SEric Blake#include <stdint.h>
23466b39b063SEric Blake#include <stdio.h>
23476b39b063SEric Blakeint main(int argc, char *argv[]) {
23486b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23496b39b063SEric Blake}
23506b39b063SEric BlakeEOF
23516b39b063SEric Blakehave_broken_size_max=no
23526b39b063SEric Blakeif ! compile_object -Werror ; then
23536b39b063SEric Blake    have_broken_size_max=yes
23546b39b063SEric Blakefi
23556b39b063SEric Blake
2356a30878e7SPeter Maydell##########################################
2357015a33bdSGonglei# L2TPV3 probe
2358015a33bdSGonglei
2359015a33bdSGongleicat > $TMPC <<EOF
2360015a33bdSGonglei#include <sys/socket.h>
2361bff6cb72SMichael Tokarev#include <linux/ip.h>
2362015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2363015a33bdSGongleiEOF
2364015a33bdSGongleiif compile_prog "" "" ; then
2365015a33bdSGonglei  l2tpv3=yes
2366015a33bdSGongleielse
2367015a33bdSGonglei  l2tpv3=no
2368015a33bdSGongleifi
2369015a33bdSGonglei
2370195588ccSDavid CARLIERcat > $TMPC <<EOF
2371195588ccSDavid CARLIER#include <sys/mman.h>
2372195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2373195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2374195588ccSDavid CARLIER}
2375195588ccSDavid CARLIEREOF
2376195588ccSDavid CARLIERif compile_prog "" "" ; then
2377195588ccSDavid CARLIER  have_mlockall=yes
2378195588ccSDavid CARLIERelse
2379195588ccSDavid CARLIER  have_mlockall=no
2380195588ccSDavid CARLIERfi
2381195588ccSDavid CARLIER
2382299e6f19SPaolo Bonzini#########################################
2383299e6f19SPaolo Bonzini# vhost interdependencies and host support
2384299e6f19SPaolo Bonzini
2385299e6f19SPaolo Bonzini# vhost backends
2386d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2387d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2388299e6f19SPaolo Bonzinifi
2389108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2390108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2391108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2392108a6481SCindy Lufi
2393299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2394299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2395299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2396299e6f19SPaolo Bonzinifi
2397299e6f19SPaolo Bonzini
2398299e6f19SPaolo Bonzini# vhost-kernel devices
2399299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2400299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2401299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2402299e6f19SPaolo Bonzinifi
2403299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2404299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2405299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2406299e6f19SPaolo Bonzinifi
2407299e6f19SPaolo Bonzini
2408299e6f19SPaolo Bonzini# vhost-user backends
2409299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2410299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2411299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2412299e6f19SPaolo Bonzinifi
2413299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2414299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2415299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2416299e6f19SPaolo Bonzinifi
241798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
242098fc1adaSDr. David Alan Gilbertfi
2421108a6481SCindy Lu#vhost-vdpa backends
2422108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2423108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2424108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2425108a6481SCindy Lufi
2426299e6f19SPaolo Bonzini
242740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2428299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2429299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
243040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2431299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2432299e6f19SPaolo Bonzinifi
2433299e6f19SPaolo Bonzini
2434015a33bdSGonglei##########################################
2435779ab5e3SStefan Weil# pkg-config probe
2436779ab5e3SStefan Weil
2437779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2439779ab5e3SStefan Weilfi
2440779ab5e3SStefan Weil
2441779ab5e3SStefan Weil##########################################
2442b0a47e79SJuan Quintela# NPTL probe
2443b0a47e79SJuan Quintela
244424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2445bd0c5661Spbrook  cat > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
2461e37630caSaliguori# xen probe
2462e37630caSaliguori
24631badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2464c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2465c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2466c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2467c1cdd9d5SJuergen Gross
2468c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2469c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2470c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2471c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24721badb709SPaolo Bonzini    xen=enabled
24735b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2474c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
247558ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
247658ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
247758ea9a7aSAnthony PERARD    fi
2478582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2479582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2480c1cdd9d5SJuergen Gross  else
2481c1cdd9d5SJuergen Gross
24825b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2483d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2484d5b93ddfSAnthony PERARD
248550ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
248650ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
248750ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
248850ced5b3SStefan Weil
248950ced5b3SStefan Weil    # Xen (any)
249050ced5b3SStefan Weil    cat > $TMPC <<EOF
249150ced5b3SStefan Weil#include <xenctrl.h>
249250ced5b3SStefan Weilint main(void) {
249350ced5b3SStefan Weil  return 0;
249450ced5b3SStefan Weil}
249550ced5b3SStefan WeilEOF
249650ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
249750ced5b3SStefan Weil      # Xen not found
24981badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
249921684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
250050ced5b3SStefan Weil      fi
25011badb709SPaolo Bonzini      xen=disabled
250250ced5b3SStefan Weil
2503d5b93ddfSAnthony PERARD    # Xen unstable
250469deef08SPeter Maydell    elif
250569deef08SPeter Maydell        cat > $TMPC <<EOF &&
25062cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25072cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25082cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2509d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25102cbf8903SRoss Lagerwallint main(void) {
25112cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2512d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25132cbf8903SRoss Lagerwall
25142cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25152cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25162cbf8903SRoss Lagerwall
2517d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2518d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2519d3c49ebbSPaul Durrant
25202cbf8903SRoss Lagerwall  return 0;
25212cbf8903SRoss Lagerwall}
25222cbf8903SRoss LagerwallEOF
25232cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25242cbf8903SRoss Lagerwall      then
25252cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25262cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25271badb709SPaolo Bonzini      xen=enabled
25282cbf8903SRoss Lagerwall    elif
25292cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25305ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25315ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
253258ea9a7aSAnthony PERARD#include <xentoolcore.h>
25335ba3d756SIgor Druzhininint main(void) {
25345ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25355ba3d756SIgor Druzhinin
25365ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25375ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
253858ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25395ba3d756SIgor Druzhinin
25405ba3d756SIgor Druzhinin  return 0;
25415ba3d756SIgor Druzhinin}
25425ba3d756SIgor DruzhininEOF
254358ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25445ba3d756SIgor Druzhinin      then
254558ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25465ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25471badb709SPaolo Bonzini      xen=enabled
25485ba3d756SIgor Druzhinin    elif
25495ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2550da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2551da8090ccSPaul Durrant#define __XEN_TOOLS__
2552da8090ccSPaul Durrant#include <xendevicemodel.h>
2553da8090ccSPaul Durrantint main(void) {
2554da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2555da8090ccSPaul Durrant
2556da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2557da8090ccSPaul Durrant  xendevicemodel_close(xd);
2558da8090ccSPaul Durrant
2559da8090ccSPaul Durrant  return 0;
2560da8090ccSPaul Durrant}
2561da8090ccSPaul DurrantEOF
2562da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2563da8090ccSPaul Durrant      then
2564da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2565f1167ee6SJuergen Gross      xen_ctrl_version=40900
25661badb709SPaolo Bonzini      xen=enabled
2567da8090ccSPaul Durrant    elif
2568da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25695eeb39c2SIan Campbell/*
25705eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25715eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2572b6eb9b45SPaulina Szubarczyk *
2573b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2574b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2575b6eb9b45SPaulina Szubarczyk */
2576b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2577b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2578b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2579b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2580b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2581b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2582b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2583b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2584b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2585b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2586b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2587b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2588b6eb9b45SPaulina Szubarczyk#endif
2589b6eb9b45SPaulina Szubarczykint main(void) {
2590b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2591b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2592b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2593b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2594b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2595b6eb9b45SPaulina Szubarczyk
2596b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2597b6eb9b45SPaulina Szubarczyk
2598b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2599b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2600b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2601b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2602b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2603b6eb9b45SPaulina Szubarczyk
2604b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2605b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2606b6eb9b45SPaulina Szubarczyk
2607b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2608b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2609b6eb9b45SPaulina Szubarczyk
2610b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2611b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2612b6eb9b45SPaulina Szubarczyk
2613b6eb9b45SPaulina Szubarczyk  return 0;
2614b6eb9b45SPaulina Szubarczyk}
2615b6eb9b45SPaulina SzubarczykEOF
2616b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2617b6eb9b45SPaulina Szubarczyk      then
2618f1167ee6SJuergen Gross      xen_ctrl_version=40800
26191badb709SPaolo Bonzini      xen=enabled
2620b6eb9b45SPaulina Szubarczyk    elif
2621b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2622b6eb9b45SPaulina Szubarczyk/*
2623b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2624b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26255eeb39c2SIan Campbell */
26265eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26275eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26285eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26295eeb39c2SIan Campbell#include <xenctrl.h>
26305eeb39c2SIan Campbell#include <xenstore.h>
26315eeb39c2SIan Campbell#include <xenevtchn.h>
26325eeb39c2SIan Campbell#include <xengnttab.h>
26335eeb39c2SIan Campbell#include <xenforeignmemory.h>
26345eeb39c2SIan Campbell#include <stdint.h>
26355eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26365eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26375eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26385eeb39c2SIan Campbell#endif
26395eeb39c2SIan Campbellint main(void) {
26405eeb39c2SIan Campbell  xc_interface *xc = NULL;
26415eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26425eeb39c2SIan Campbell  xenevtchn_handle *xe;
26435eeb39c2SIan Campbell  xengnttab_handle *xg;
26445eeb39c2SIan Campbell
26455eeb39c2SIan Campbell  xs_daemon_open();
26465eeb39c2SIan Campbell
26475eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26485eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26495eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26505eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26515eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26525eeb39c2SIan Campbell
26535eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26545eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26555eeb39c2SIan Campbell
26565eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26575eeb39c2SIan Campbell  xenevtchn_fd(xe);
26585eeb39c2SIan Campbell
26595eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26605eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26615eeb39c2SIan Campbell
26625eeb39c2SIan Campbell  return 0;
26635eeb39c2SIan Campbell}
26645eeb39c2SIan CampbellEOF
26655eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26665eeb39c2SIan Campbell      then
2667f1167ee6SJuergen Gross      xen_ctrl_version=40701
26681badb709SPaolo Bonzini      xen=enabled
2669cdadde39SRoger Pau Monne
2670cdadde39SRoger Pau Monne    # Xen 4.6
2671cdadde39SRoger Pau Monne    elif
2672cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2673cdadde39SRoger Pau Monne#include <xenctrl.h>
2674e108a3c1SAnthony PERARD#include <xenstore.h>
2675d5b93ddfSAnthony PERARD#include <stdint.h>
2676d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2677d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2678d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2679d5b93ddfSAnthony PERARD#endif
2680d5b93ddfSAnthony PERARDint main(void) {
2681d5b93ddfSAnthony PERARD  xc_interface *xc;
2682d5b93ddfSAnthony PERARD  xs_daemon_open();
2683d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2684d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2685d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2686b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26878688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2688d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
268920a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2690d8b441a3SJan Beulich  return 0;
2691d8b441a3SJan Beulich}
2692d8b441a3SJan BeulichEOF
2693d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2694d8b441a3SJan Beulich      then
2695f1167ee6SJuergen Gross      xen_ctrl_version=40600
26961badb709SPaolo Bonzini      xen=enabled
2697d8b441a3SJan Beulich
2698d8b441a3SJan Beulich    # Xen 4.5
2699d8b441a3SJan Beulich    elif
2700d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2701d8b441a3SJan Beulich#include <xenctrl.h>
2702d8b441a3SJan Beulich#include <xenstore.h>
2703d8b441a3SJan Beulich#include <stdint.h>
2704d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2705d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2706d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2707d8b441a3SJan Beulich#endif
2708d8b441a3SJan Beulichint main(void) {
2709d8b441a3SJan Beulich  xc_interface *xc;
2710d8b441a3SJan Beulich  xs_daemon_open();
2711d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2712d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2713d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2714d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2715d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27163996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27173996e85cSPaul Durrant  return 0;
27183996e85cSPaul Durrant}
27193996e85cSPaul DurrantEOF
27203996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27213996e85cSPaul Durrant      then
2722f1167ee6SJuergen Gross      xen_ctrl_version=40500
27231badb709SPaolo Bonzini      xen=enabled
27243996e85cSPaul Durrant
27253996e85cSPaul Durrant    elif
27263996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27273996e85cSPaul Durrant#include <xenctrl.h>
27283996e85cSPaul Durrant#include <xenstore.h>
27293996e85cSPaul Durrant#include <stdint.h>
27303996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27313996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27323996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27333996e85cSPaul Durrant#endif
27343996e85cSPaul Durrantint main(void) {
27353996e85cSPaul Durrant  xc_interface *xc;
27363996e85cSPaul Durrant  xs_daemon_open();
27373996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27383996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27393996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27403996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27413996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27428688e065SStefano Stabellini  return 0;
27438688e065SStefano Stabellini}
27448688e065SStefano StabelliniEOF
27458688e065SStefano Stabellini        compile_prog "" "$xen_libs"
274669deef08SPeter Maydell      then
2747f1167ee6SJuergen Gross      xen_ctrl_version=40200
27481badb709SPaolo Bonzini      xen=enabled
27498688e065SStefano Stabellini
2750e37630caSaliguori    else
27511badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2752edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2753edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2754fc321b4bSJuan Quintela      fi
27551badb709SPaolo Bonzini      xen=disabled
2756e37630caSaliguori    fi
2757d5b93ddfSAnthony PERARD
27581badb709SPaolo Bonzini    if test "$xen" = enabled; then
2759f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2760582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27615eeb39c2SIan Campbell      fi
2762d5b93ddfSAnthony PERARD    fi
2763e37630caSaliguori  fi
2764c1cdd9d5SJuergen Grossfi
2765e37630caSaliguori
2766d661d9a4SJustin Terry (VM)##########################################
2767f676c67eSJeremy White# X11 probe
2768f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
27698781595bSGerd Hoffmann    have_x11=yes
277089138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
277189138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2772f676c67eSJeremy Whitefi
2773f676c67eSJeremy White
2774f676c67eSJeremy White##########################################
2775a4ccabcfSAnthony Liguori# GTK probe
2776a4ccabcfSAnthony Liguori
27775a464e6cSPeter Xuif test "$gtk" != "no"; then
277889d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
277989d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
27807b23d121SVolker Rümelin    gtkversion="3.22.0"
2781bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
278289138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
278389138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
278489138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
27850a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
27868781595bSGerd Hoffmann            need_x11=yes
2787f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2788f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
27890a337ed0SGerd Hoffmann        fi
2790bbbf9bfbSStefan Weil        gtk="yes"
2791bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
27925fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2793bbbf9bfbSStefan Weil    else
2794bbbf9bfbSStefan Weil        gtk="no"
2795bbbf9bfbSStefan Weil    fi
2796bbbf9bfbSStefan Weilfi
2797bbbf9bfbSStefan Weil
2798ddbb0d09SDaniel P. Berrange
2799ddbb0d09SDaniel P. Berrange##########################################
2800ddbb0d09SDaniel P. Berrange# GNUTLS probe
2801ddbb0d09SDaniel P. Berrange
2802ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2803a73e82efSRichard Henderson    pass="no"
2804a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
280589138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
280689138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2807a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2808a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2809a73e82efSRichard Henderson        write_c_skeleton
2810a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2811a73e82efSRichard Henderson            pass="yes"
2812a73e82efSRichard Henderson        fi
2813a73e82efSRichard Henderson    fi
2814a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2815a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2816ddbb0d09SDaniel P. Berrange    else
2817a73e82efSRichard Henderson        gnutls="$pass"
2818ddbb0d09SDaniel P. Berrange    fi
2819ddbb0d09SDaniel P. Berrangefi
2820ddbb0d09SDaniel P. Berrange
282191bfcdb0SDaniel P. Berrange
282291bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
282391bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2824a0722409SDaniel P. Berrangé# explicitly
282591bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
282691bfcdb0SDaniel P. Berrangethen
2827a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
282891bfcdb0SDaniel P. Berrange    then
282991bfcdb0SDaniel P. Berrange        gcrypt="no"
283091bfcdb0SDaniel P. Berrange    fi
283191bfcdb0SDaniel P. Berrangefi
283291bfcdb0SDaniel P. Berrange
283391bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
283491bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2835a0722409SDaniel P. Berrangé# explicitly
283691bfcdb0SDaniel P. Berrangeif test -z "$nettle"
283791bfcdb0SDaniel P. Berrangethen
2838a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
283991bfcdb0SDaniel P. Berrange    then
284091bfcdb0SDaniel P. Berrange        nettle="no"
284191bfcdb0SDaniel P. Berrange    fi
284291bfcdb0SDaniel P. Berrangefi
284391bfcdb0SDaniel P. Berrange
2844dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
284591bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
284691bfcdb0SDaniel P. Berrange    then
284791bfcdb0SDaniel P. Berrange	return 1
284891bfcdb0SDaniel P. Berrange    fi
284991bfcdb0SDaniel P. Berrange
285091bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
285191bfcdb0SDaniel P. Berrange    then
285289138857SStefan Weil	host=$(libgcrypt-config --host)
285391bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
285491bfcdb0SDaniel P. Berrange	then
285591bfcdb0SDaniel P. Berrange	    return 1
285691bfcdb0SDaniel P. Berrange	fi
285791bfcdb0SDaniel P. Berrange    fi
285891bfcdb0SDaniel P. Berrange
2859dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2860dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2861dea7a64eSDaniel P. Berrangé
2862dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2863dea7a64eSDaniel P. Berrangé    then
2864dea7a64eSDaniel P. Berrangé       return 1
2865dea7a64eSDaniel P. Berrangé    fi
2866dea7a64eSDaniel P. Berrangé
286791bfcdb0SDaniel P. Berrange    return 0
286891bfcdb0SDaniel P. Berrange}
286991bfcdb0SDaniel P. Berrange
2870a0722409SDaniel P. Berrangé
2871a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2872a73e82efSRichard Henderson    pass="no"
287364dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2874a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2875a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2876a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2877a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2878a73e82efSRichard Henderson        write_c_skeleton
2879a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2880a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2881a0722409SDaniel P. Berrangé               gcrypt="no"
2882a0722409SDaniel P. Berrangé            fi
2883a73e82efSRichard Henderson            pass="yes"
2884a73e82efSRichard Henderson        fi
2885a73e82efSRichard Henderson    fi
2886dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2887dc2207afSDaniel P. Berrangé    then
2888dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2889dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2890dc2207afSDaniel P. Berrangéint main(void) {
2891dc2207afSDaniel P. Berrangé  return 0;
2892dc2207afSDaniel P. Berrangé}
2893dc2207afSDaniel P. BerrangéEOF
2894dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2895dc2207afSDaniel P. Berrangé            nettle_xts=yes
2896dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2897dc2207afSDaniel P. Berrangé        fi
2898dc2207afSDaniel P. Berrangé    fi
2899a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
290064dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2901a0722409SDaniel P. Berrangé    else
2902a73e82efSRichard Henderson        nettle="$pass"
2903a0722409SDaniel P. Berrangé    fi
2904a0722409SDaniel P. Berrangéfi
2905a0722409SDaniel P. Berrangé
290691bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2907a73e82efSRichard Henderson    pass="no"
2908dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
290989138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
291089138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2911a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
291291bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
291391bfcdb0SDaniel P. Berrange        # turn breaks static builds...
291491bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
291591bfcdb0SDaniel P. Berrange        then
291691bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
291791bfcdb0SDaniel P. Berrange        fi
29181f923c70SLongpeng(Mike)
2919a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2920a73e82efSRichard Henderson        write_c_skeleton
2921a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2922a73e82efSRichard Henderson            pass="yes"
2923a73e82efSRichard Henderson        fi
2924a73e82efSRichard Henderson    fi
2925a73e82efSRichard Henderson    if test "$pass" = "yes"; then
292637788f25SDaniel P. Berrange        gcrypt="yes"
29271f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29281f923c70SLongpeng(Mike)#include <gcrypt.h>
29291f923c70SLongpeng(Mike)int main(void) {
29301f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29311f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29321f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29331f923c70SLongpeng(Mike)  return 0;
29341f923c70SLongpeng(Mike)}
29351f923c70SLongpeng(Mike)EOF
29361f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29371f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29381f923c70SLongpeng(Mike)        fi
2939e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2940e0576942SDaniel P. Berrangé#include <gcrypt.h>
2941e0576942SDaniel P. Berrangéint main(void) {
2942e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2943e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2944e0576942SDaniel P. Berrangé  return 0;
2945e0576942SDaniel P. Berrangé}
2946e0576942SDaniel P. BerrangéEOF
2947e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2948e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2949e0576942SDaniel P. Berrangé            qemu_private_xts=no
2950e0576942SDaniel P. Berrangé        fi
2951a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2952dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
295391bfcdb0SDaniel P. Berrange    else
295491bfcdb0SDaniel P. Berrange        gcrypt="no"
295591bfcdb0SDaniel P. Berrange    fi
295662893b67SDaniel P. Berrangefi
295762893b67SDaniel P. Berrange
2958ddbb0d09SDaniel P. Berrange
295991bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
296091bfcdb0SDaniel P. Berrangethen
296191bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
296291bfcdb0SDaniel P. Berrangefi
2963ed754746SDaniel P. Berrange
29649a2fd434SDaniel P. Berrange##########################################
29659a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29669a2fd434SDaniel P. Berrange
29679a2fd434SDaniel P. Berrangetasn1=yes
296890246037SDaniel P. Berrangetasn1_cflags=""
296990246037SDaniel P. Berrangetasn1_libs=""
29709a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
297189138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
297289138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29739a2fd434SDaniel P. Berrangeelse
29749a2fd434SDaniel P. Berrange    tasn1=no
29759a2fd434SDaniel P. Berrangefi
29769a2fd434SDaniel P. Berrange
2977ed754746SDaniel P. Berrange
2978bbbf9bfbSStefan Weil##########################################
29798953caf3SDaniel P. Berrange# PAM probe
29808953caf3SDaniel P. Berrange
29818953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29828953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29838953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29848953caf3SDaniel P. Berrange#include <stdio.h>
29858953caf3SDaniel P. Berrangeint main(void) {
29868953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29878953caf3SDaniel P. Berrange   const char *user = "frank";
29889c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29898953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29909c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29918953caf3SDaniel P. Berrange   return 0;
29928953caf3SDaniel P. Berrange}
29938953caf3SDaniel P. BerrangeEOF
29948953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29958953caf3SDaniel P. Berrange        auth_pam=yes
29968953caf3SDaniel P. Berrange    else
29978953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29988953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29998953caf3SDaniel P. Berrange        else
30008953caf3SDaniel P. Berrange            auth_pam=no
30018953caf3SDaniel P. Berrange        fi
30028953caf3SDaniel P. Berrange    fi
30038953caf3SDaniel P. Berrangefi
30048953caf3SDaniel P. Berrange
3005559607eaSDaniel P. Berrange##########################################
3006bbbf9bfbSStefan Weil# VTE probe
3007bbbf9bfbSStefan Weil
3008bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3009c6feff9eSCole Robinson    vteminversion="0.32.0"
3010c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3011c6feff9eSCole Robinson      vtepackage="vte-2.91"
3012c6feff9eSCole Robinson    else
3013528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3014c6feff9eSCole Robinson    fi
3015c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
301689138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
301789138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
301889138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3019bbbf9bfbSStefan Weil        vte="yes"
3020bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3021c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30229e04c683SStefan Weil    else
3023bbbf9bfbSStefan Weil        vte="no"
3024a4ccabcfSAnthony Liguori    fi
3025a4ccabcfSAnthony Liguorifi
3026a4ccabcfSAnthony Liguori
3027a4ccabcfSAnthony Liguori##########################################
30282da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30292da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30302da776dbSMichael R. Hines  cat > $TMPC <<EOF
30312da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30322da776dbSMichael R. Hinesint main(void) { return 0; }
30332da776dbSMichael R. HinesEOF
3034ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30352da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30362da776dbSMichael R. Hines    rdma="yes"
30372da776dbSMichael R. Hines  else
30382da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30392da776dbSMichael R. Hines        error_exit \
3040ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30412da776dbSMichael R. Hines            " Your options:" \
3042ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30432da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30442da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30452da776dbSMichael R. Hines    fi
30462da776dbSMichael R. Hines    rdma="no"
30472da776dbSMichael R. Hines  fi
30482da776dbSMichael R. Hinesfi
30492da776dbSMichael R. Hines
305021ab34c9SMarcel Apfelbaum##########################################
305121ab34c9SMarcel Apfelbaum# PVRDMA detection
305221ab34c9SMarcel Apfelbaum
305321ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
305421ab34c9SMarcel Apfelbaum#include <sys/mman.h>
305521ab34c9SMarcel Apfelbaum
305621ab34c9SMarcel Apfelbaumint
305721ab34c9SMarcel Apfelbaummain(void)
305821ab34c9SMarcel Apfelbaum{
305921ab34c9SMarcel Apfelbaum    char buf = 0;
306021ab34c9SMarcel Apfelbaum    void *addr = &buf;
306121ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
306221ab34c9SMarcel Apfelbaum
306321ab34c9SMarcel Apfelbaum    return 0;
306421ab34c9SMarcel Apfelbaum}
306521ab34c9SMarcel ApfelbaumEOF
306621ab34c9SMarcel Apfelbaum
306721ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
306821ab34c9SMarcel Apfelbaum    case "$pvrdma" in
306921ab34c9SMarcel Apfelbaum    "")
307021ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
307121ab34c9SMarcel Apfelbaum            pvrdma="yes"
307221ab34c9SMarcel Apfelbaum        else
307321ab34c9SMarcel Apfelbaum            pvrdma="no"
307421ab34c9SMarcel Apfelbaum        fi
307521ab34c9SMarcel Apfelbaum        ;;
307621ab34c9SMarcel Apfelbaum    "yes")
307721ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
307821ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
307921ab34c9SMarcel Apfelbaum        fi
308021ab34c9SMarcel Apfelbaum        pvrdma="yes"
308121ab34c9SMarcel Apfelbaum        ;;
308221ab34c9SMarcel Apfelbaum    "no")
308321ab34c9SMarcel Apfelbaum        pvrdma="no"
308421ab34c9SMarcel Apfelbaum        ;;
308521ab34c9SMarcel Apfelbaum    esac
308621ab34c9SMarcel Apfelbaumelse
308721ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
308821ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
308921ab34c9SMarcel Apfelbaum    fi
309021ab34c9SMarcel Apfelbaum    pvrdma="no"
309121ab34c9SMarcel Apfelbaumfi
309295c6bff3SBenoît Canet
3093ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3094ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3095ee108585SYuval Shaia
3096ee108585SYuval Shaiacat > $TMPC <<EOF &&
3097ee108585SYuval Shaia#include <infiniband/verbs.h>
3098ee108585SYuval Shaia
3099ee108585SYuval Shaiaint
3100ee108585SYuval Shaiamain(void)
3101ee108585SYuval Shaia{
3102ee108585SYuval Shaia    struct ibv_mr *mr;
3103ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3104ee108585SYuval Shaia    size_t length = 10;
3105ee108585SYuval Shaia    uint64_t iova = 0;
3106ee108585SYuval Shaia    int access = 0;
3107ee108585SYuval Shaia    void *addr = NULL;
3108ee108585SYuval Shaia
3109ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3110ee108585SYuval Shaia
3111ee108585SYuval Shaia    ibv_dereg_mr(mr);
3112ee108585SYuval Shaia
3113ee108585SYuval Shaia    return 0;
3114ee108585SYuval Shaia}
3115ee108585SYuval ShaiaEOF
3116ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3117ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3118ee108585SYuval Shaia    fi
3119ee108585SYuval Shaiafi
3120ee108585SYuval Shaia
312195c6bff3SBenoît Canet##########################################
3122c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3123dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3124dce512deSChristoph Hellwig  cat > $TMPC << EOF
3125ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3126dce512deSChristoph Hellwig#include <xfs/xfs.h>
3127dce512deSChristoph Hellwigint main(void)
3128dce512deSChristoph Hellwig{
3129dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3130dce512deSChristoph Hellwig    return 0;
3131dce512deSChristoph Hellwig}
3132dce512deSChristoph HellwigEOF
3133dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3134dce512deSChristoph Hellwig    xfs="yes"
3135dce512deSChristoph Hellwig  else
3136dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3137e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3138dce512deSChristoph Hellwig    fi
3139dce512deSChristoph Hellwig    xfs=no
3140dce512deSChristoph Hellwig  fi
3141dce512deSChristoph Hellwigfi
3142dce512deSChristoph Hellwig
3143dce512deSChristoph Hellwig##########################################
31448a16d273Sths# vde libraries probe
3145dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31464baae0acSJuan Quintela  vde_libs="-lvdeplug"
31478a16d273Sths  cat > $TMPC << EOF
31488a16d273Sths#include <libvdeplug.h>
31494a7f0e06Spbrookint main(void)
31504a7f0e06Spbrook{
31514a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3152fea08e08SPeter Maydell    char s[] = "";
3153fea08e08SPeter Maydell    vde_open(s, s, &a);
31544a7f0e06Spbrook    return 0;
31554a7f0e06Spbrook}
31568a16d273SthsEOF
315752166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31584baae0acSJuan Quintela    vde=yes
3159dfb278bdSJuan Quintela  else
3160dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
316121684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3162dfb278bdSJuan Quintela    fi
3163dfb278bdSJuan Quintela    vde=no
31648a16d273Sths  fi
31658a16d273Sthsfi
31668a16d273Sths
31678a16d273Sths##########################################
31680a985b37SVincenzo Maffione# netmap support probe
31690a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31700a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31710a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31720a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31730a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
317458952137SVincenzo Maffioneif test "$netmap" != "no" ; then
317558952137SVincenzo Maffione  cat > $TMPC << EOF
317658952137SVincenzo Maffione#include <inttypes.h>
317758952137SVincenzo Maffione#include <net/if.h>
317858952137SVincenzo Maffione#include <net/netmap.h>
317958952137SVincenzo Maffione#include <net/netmap_user.h>
31800a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31810a985b37SVincenzo Maffione#error
31820a985b37SVincenzo Maffione#endif
318358952137SVincenzo Maffioneint main(void) { return 0; }
318458952137SVincenzo MaffioneEOF
318558952137SVincenzo Maffione  if compile_prog "" "" ; then
318658952137SVincenzo Maffione    netmap=yes
318758952137SVincenzo Maffione  else
318858952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
318958952137SVincenzo Maffione      feature_not_found "netmap"
319058952137SVincenzo Maffione    fi
319158952137SVincenzo Maffione    netmap=no
319258952137SVincenzo Maffione  fi
319358952137SVincenzo Maffionefi
319458952137SVincenzo Maffione
319558952137SVincenzo Maffione##########################################
319647e98658SCorey Bryant# libcap-ng library probe
319747e98658SCorey Bryantif test "$cap_ng" != "no" ; then
319847e98658SCorey Bryant  cap_libs="-lcap-ng"
319947e98658SCorey Bryant  cat > $TMPC << EOF
320047e98658SCorey Bryant#include <cap-ng.h>
320147e98658SCorey Bryantint main(void)
320247e98658SCorey Bryant{
320347e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
320447e98658SCorey Bryant    return 0;
320547e98658SCorey Bryant}
320647e98658SCorey BryantEOF
320747e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
320847e98658SCorey Bryant    cap_ng=yes
320947e98658SCorey Bryant  else
321047e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
321121684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
321247e98658SCorey Bryant    fi
321347e98658SCorey Bryant    cap_ng=no
321447e98658SCorey Bryant  fi
321547e98658SCorey Bryantfi
321647e98658SCorey Bryant
321747e98658SCorey Bryant##########################################
3218c2de5c91Smalc# Sound support libraries probe
32198f28f3fbSths
322089138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3221c2de5c91Smalcfor drv in $audio_drv_list; do
3222c2de5c91Smalc    case $drv in
3223e42975a1SGerd Hoffmann    alsa | try-alsa)
3224c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3225c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3226478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3227478e943fSPaolo Bonzini        alsa=yes
3228e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3229e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3230e42975a1SGerd Hoffmann        fi
3231e42975a1SGerd Hoffmann    else
3232e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3233e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3234c80a867fSGerd Hoffmann        else
3235c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3236c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3237c80a867fSGerd Hoffmann        fi
3238e42975a1SGerd Hoffmann    fi
3239c2de5c91Smalc    ;;
3240c2de5c91Smalc
3241e42975a1SGerd Hoffmann    pa | try-pa)
3242c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3243478e943fSPaolo Bonzini        libpulse=yes
3244c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3245478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3246e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3247e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3248e42975a1SGerd Hoffmann        fi
3249e42975a1SGerd Hoffmann    else
3250e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3251e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3252c80a867fSGerd Hoffmann        else
3253c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3254c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3255c80a867fSGerd Hoffmann        fi
3256e42975a1SGerd Hoffmann    fi
3257b8e59f18Smalc    ;;
3258b8e59f18Smalc
3259373967b2SGerd Hoffmann    sdl)
3260373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3261373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3262373967b2SGerd Hoffmann    fi
3263373967b2SGerd Hoffmann    ;;
3264373967b2SGerd Hoffmann
3265e42975a1SGerd Hoffmann    try-sdl)
3266e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3267e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3268e42975a1SGerd Hoffmann    else
3269e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3270e42975a1SGerd Hoffmann    fi
3271e42975a1SGerd Hoffmann    ;;
3272e42975a1SGerd Hoffmann
3273997e690aSJuan Quintela    coreaudio)
3274b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3275997e690aSJuan Quintela    ;;
3276997e690aSJuan Quintela
3277a4bf6780SJuan Quintela    dsound)
3278b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3279d5631638Smalc      audio_win_int="yes"
3280a4bf6780SJuan Quintela    ;;
3281a4bf6780SJuan Quintela
3282a4bf6780SJuan Quintela    oss)
3283b1149911SFam Zheng      oss_libs="$oss_lib"
3284a4bf6780SJuan Quintela    ;;
3285a4bf6780SJuan Quintela
32862e445703SGeoffrey McRae    jack | try-jack)
32872e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3288478e943fSPaolo Bonzini        libjack=yes
32892e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32902e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32912e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32922e445703SGeoffrey McRae        fi
32932e445703SGeoffrey McRae    else
32942e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32952e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32962e445703SGeoffrey McRae        else
32972e445703SGeoffrey McRae            error_exit "$drv check failed" \
32982e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32992e445703SGeoffrey McRae        fi
33002e445703SGeoffrey McRae    fi
33012e445703SGeoffrey McRae    ;;
33022e445703SGeoffrey McRae
3303e4c63a6aSmalc    *)
33041c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
330576ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
330676ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3307e4c63a6aSmalc    }
3308e4c63a6aSmalc    ;;
3309c2de5c91Smalc    esac
3310c2de5c91Smalcdone
33118f28f3fbSths
33124d3b6f6eSbalrog##########################################
3313e18df141SAnthony Liguori# glib support probe
3314a52d28afSPaolo Bonzini
331500f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3316aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3317aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3318a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3319aa0d1f44SPaolo Bonzinifi
332054cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
332154cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
332254cb65d8SEmilio G. Cotafi
3323e26110cfSFam Zheng
3324aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3325e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
332689138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
332789138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3328e18df141SAnthony Liguori    else
3329e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3330e26110cfSFam Zheng    fi
3331e26110cfSFam Zhengdone
3332e26110cfSFam Zheng
3333215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3334215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3335215b0c2fSPaolo Bonzini
3336215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3337215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3338215b0c2fSPaolo Bonzinifi
3339215b0c2fSPaolo Bonzini
3340f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3341f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3342f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
334325a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33440dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
33450dba4897SMarc-André Lureau        gdbus_codegen=
33460dba4897SMarc-André Lureau    fi
334776346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
334876346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
334976346b62SPeter Maydell    # -lblkid and will give a link error.
335013ceae66SPeter Maydell    cat > $TMPC <<EOF
335113ceae66SPeter Maydell#include <gio/gio.h>
335213ceae66SPeter Maydellint main(void)
335313ceae66SPeter Maydell{
335413ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
335513ceae66SPeter Maydell    return 0;
335613ceae66SPeter Maydell}
335713ceae66SPeter MaydellEOF
335813ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
335976346b62SPeter Maydell        gio=yes
336076346b62SPeter Maydell    else
336176346b62SPeter Maydell        gio=no
336276346b62SPeter Maydell    fi
3363f876b765SMarc-André Lureauelse
3364f876b765SMarc-André Lureau    gio=no
3365f876b765SMarc-André Lureaufi
3366f876b765SMarc-André Lureau
336725a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
336825a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
336925a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
337025a97a56SMarc-André Lureaufi
337125a97a56SMarc-André Lureau
3372977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3373977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3374977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3375977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3376977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3377977a82abSDaniel P. Berrange#include <glib.h>
3378977a82abSDaniel P. Berrange#include <unistd.h>
3379977a82abSDaniel P. Berrange
3380977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3381977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3382977a82abSDaniel P. Berrange
3383977a82abSDaniel P. Berrangeint main(void) {
3384977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3385977a82abSDaniel P. Berrange   return 0;
3386977a82abSDaniel P. Berrange}
3387977a82abSDaniel P. BerrangeEOF
3388977a82abSDaniel P. Berrange
3389215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3390977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3391977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3392977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3393977a82abSDaniel P. Berrange	       "build target"
3394977a82abSDaniel P. Berrangefi
3395977a82abSDaniel P. Berrange
3396bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3397bbbf2e04SJohn Snowcat > $TMPC << EOF
3398bbbf2e04SJohn Snow#include <glib.h>
3399bbbf2e04SJohn Snowint main(void) { return 0; }
3400bbbf2e04SJohn SnowEOF
3401bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3402bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3403bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34045770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3405bbbf2e04SJohn Snow    fi
3406bbbf2e04SJohn Snowfi
3407bbbf2e04SJohn Snow
34089bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34099bda600bSEric Blakecat > $TMPC << EOF
34109bda600bSEric Blake#include <glib.h>
34119bda600bSEric Blaketypedef struct Foo {
34129bda600bSEric Blake    int i;
34139bda600bSEric Blake} Foo;
34149bda600bSEric Blakestatic void foo_free(Foo *f)
34159bda600bSEric Blake{
34169bda600bSEric Blake    g_free(f);
34179bda600bSEric Blake}
34189bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34199bda600bSEric Blakeint main(void) { return 0; }
34209bda600bSEric BlakeEOF
34219bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34229bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34239bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34245770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34259bda600bSEric Blake    fi
34269bda600bSEric Blakefi
34279bda600bSEric Blake
3428e26110cfSFam Zheng##########################################
3429e26110cfSFam Zheng# SHA command probe for modules
3430e26110cfSFam Zhengif test "$modules" = yes; then
3431e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3432e26110cfSFam Zheng    for c in $shacmd_probe; do
34338ccefb91SFam Zheng        if has $c; then
3434e26110cfSFam Zheng            shacmd="$c"
3435e26110cfSFam Zheng            break
3436e26110cfSFam Zheng        fi
3437e26110cfSFam Zheng    done
3438e26110cfSFam Zheng    if test "$shacmd" = ""; then
3439e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3440e26110cfSFam Zheng    fi
3441e18df141SAnthony Liguorifi
3442e18df141SAnthony Liguori
3443e18df141SAnthony Liguori##########################################
3444e5d355d1Saliguori# pthread probe
34454b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34463c529d93Saliguori
3447e5d355d1Saliguoripthread=no
3448414f0dabSblueswir1cat > $TMPC << EOF
34493c529d93Saliguori#include <pthread.h>
34507a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34517a42bbe4SStefan Weilint main(void) {
34527a42bbe4SStefan Weil  pthread_t thread;
34537a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34547a42bbe4SStefan Weil  return 0;
34557a42bbe4SStefan Weil}
3456414f0dabSblueswir1EOF
3457bd00d539SAndreas Färberif compile_prog "" "" ; then
3458bd00d539SAndreas Färber  pthread=yes
3459bd00d539SAndreas Färberelse
3460de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
346152166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3462e5d355d1Saliguori      pthread=yes
3463e3c56761SPeter Portante      found=no
3464e3c56761SPeter Portante      for lib_entry in $LIBS; do
3465e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3466e3c56761SPeter Portante          found=yes
3467e3c56761SPeter Portante          break
3468e3c56761SPeter Portante        fi
3469e3c56761SPeter Portante      done
3470e3c56761SPeter Portante      if test "$found" = "no"; then
34715572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3472e3c56761SPeter Portante      fi
3473de65fe0fSSebastian Herbszt      break
3474414f0dabSblueswir1    fi
3475de65fe0fSSebastian Herbszt  done
3476bd00d539SAndreas Färberfi
3477414f0dabSblueswir1
3478e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
347976ad07a4SPeter Maydell  error_exit "pthread check failed" \
348076ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3481e5d355d1Saliguorifi
3482e5d355d1Saliguori
3483479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3484479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34855c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34865c312079SDr. David Alan Gilbert#include <pthread.h>
34875c312079SDr. David Alan Gilbert
34885c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34895c312079SDr. David Alan Gilbertint main(void)
34905c312079SDr. David Alan Gilbert{
34915c312079SDr. David Alan Gilbert    pthread_t thread;
34925c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34935c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34945c312079SDr. David Alan Gilbert    return 0;
34955c312079SDr. David Alan Gilbert}
34965c312079SDr. David Alan GilbertEOF
34975c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3498479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3499479a5747SRoman Bolshakovfi
3500479a5747SRoman Bolshakov
3501479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3502479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3503479a5747SRoman Bolshakovcat > $TMPC << EOF
3504479a5747SRoman Bolshakov#include <pthread.h>
3505479a5747SRoman Bolshakov
350612a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3507479a5747SRoman Bolshakovint main(void)
3508479a5747SRoman Bolshakov{
3509479a5747SRoman Bolshakov    pthread_t thread;
3510479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3511479a5747SRoman Bolshakov    return 0;
3512479a5747SRoman Bolshakov}
3513479a5747SRoman BolshakovEOF
3514479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3515479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35165c312079SDr. David Alan Gilbertfi
35175c312079SDr. David Alan Gilbert
3518bf9298b9Saliguori##########################################
3519b10d49d7SPino Toscano# libssh probe
3520b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3521b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3522b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3523b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3524b10d49d7SPino Toscano    libssh=yes
35250a12ec87SRichard W.M. Jones  else
3526b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3527b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35280a12ec87SRichard W.M. Jones    fi
3529b10d49d7SPino Toscano    libssh=no
35300a12ec87SRichard W.M. Jones  fi
35310a12ec87SRichard W.M. Jonesfi
35320a12ec87SRichard W.M. Jones
35330a12ec87SRichard W.M. Jones##########################################
3534b10d49d7SPino Toscano# Check for libssh 0.8
3535b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3536b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3537b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3538b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35399a2d462eSRichard W.M. Jones
3540b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35419a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3542b10d49d7SPino Toscano#include <libssh/libssh.h>
3543b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35449a2d462eSRichard W.M. JonesEOF
3545b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3546b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35479a2d462eSRichard W.M. Jones  fi
35489a2d462eSRichard W.M. Jonesfi
35499a2d462eSRichard W.M. Jones
35509a2d462eSRichard W.M. Jones##########################################
35515c6c3a6cSChristoph Hellwig# linux-aio probe
35525c6c3a6cSChristoph Hellwig
35535c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35545c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35555c6c3a6cSChristoph Hellwig#include <libaio.h>
35565c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3557832ce9c2SScott Wood#include <stddef.h>
35585c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35595c6c3a6cSChristoph HellwigEOF
35605c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35615c6c3a6cSChristoph Hellwig    linux_aio=yes
35625c6c3a6cSChristoph Hellwig  else
35635c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
356421684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35655c6c3a6cSChristoph Hellwig    fi
35663cfcae3cSLuiz Capitulino    linux_aio=no
35675c6c3a6cSChristoph Hellwig  fi
35685c6c3a6cSChristoph Hellwigfi
3569c10dd856SAarushi Mehta##########################################
3570c10dd856SAarushi Mehta# linux-io-uring probe
3571c10dd856SAarushi Mehta
3572c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3573c10dd856SAarushi Mehta  if $pkg_config liburing; then
3574c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3575c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3576c10dd856SAarushi Mehta    linux_io_uring=yes
3577c10dd856SAarushi Mehta  else
3578c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3579c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3580c10dd856SAarushi Mehta    fi
3581c10dd856SAarushi Mehta    linux_io_uring=no
3582c10dd856SAarushi Mehta  fi
3583c10dd856SAarushi Mehtafi
35845c6c3a6cSChristoph Hellwig
35855c6c3a6cSChristoph Hellwig##########################################
35867aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35873b8acc11SPaolo Bonzini
35887aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35897aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35907aaa6a16SPaolo Bonzini    tpm=no
35913b8acc11SPaolo Bonzini  else
35927aaa6a16SPaolo Bonzini    tpm=yes
35937aaa6a16SPaolo Bonzini  fi
35947aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35957aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35967aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35977aaa6a16SPaolo Bonzini  fi
35983b8acc11SPaolo Bonzinifi
35993b8acc11SPaolo Bonzini
36003b8acc11SPaolo Bonzini##########################################
3601758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3602758e8e38SVenkateswararao Jujjuri (JV)
3603ec0d5893SMarc-André Lureaulibattr_libs=
3604758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3605758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3606758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3607758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3608f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3609f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3610f2338fb4SPavel Borzenkov#else
36114f26f2b6SAvi Kivity#include <sys/xattr.h>
3612f2338fb4SPavel Borzenkov#endif
3613758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3614758e8e38SVenkateswararao Jujjuri (JV)EOF
36154f26f2b6SAvi Kivity  if compile_prog "" "" ; then
36164f26f2b6SAvi Kivity    attr=yes
36174f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3618f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3619758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3620ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
36214f26f2b6SAvi Kivity    libattr=yes
3622758e8e38SVenkateswararao Jujjuri (JV)  else
3623758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
362421684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3625758e8e38SVenkateswararao Jujjuri (JV)    fi
3626758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3627758e8e38SVenkateswararao Jujjuri (JV)  fi
3628758e8e38SVenkateswararao Jujjuri (JV)fi
3629758e8e38SVenkateswararao Jujjuri (JV)
3630758e8e38SVenkateswararao Jujjuri (JV)##########################################
3631bf9298b9Saliguori# iovec probe
3632bf9298b9Saliguoricat > $TMPC <<EOF
3633db34f0b3Sblueswir1#include <sys/types.h>
3634bf9298b9Saliguori#include <sys/uio.h>
3635db34f0b3Sblueswir1#include <unistd.h>
3636f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3637bf9298b9SaliguoriEOF
3638bf9298b9Saliguoriiovec=no
363952166aa0SJuan Quintelaif compile_prog "" "" ; then
3640bf9298b9Saliguori  iovec=yes
3641bf9298b9Saliguorifi
3642bf9298b9Saliguori
3643f652e6afSaurel32##########################################
3644ceb42de8Saliguori# preadv probe
3645ceb42de8Saliguoricat > $TMPC <<EOF
3646ceb42de8Saliguori#include <sys/types.h>
3647ceb42de8Saliguori#include <sys/uio.h>
3648ceb42de8Saliguori#include <unistd.h>
3649c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3650ceb42de8SaliguoriEOF
3651ceb42de8Saliguoripreadv=no
365252166aa0SJuan Quintelaif compile_prog "" "" ; then
3653ceb42de8Saliguori  preadv=yes
3654ceb42de8Saliguorifi
3655ceb42de8Saliguori
3656ceb42de8Saliguori##########################################
3657f652e6afSaurel32# fdt probe
3658e169e1e1SPeter Maydell
3659fbb4121dSPaolo Bonzinicase "$fdt" in
3660fbb4121dSPaolo Bonzini  auto | enabled | internal)
3661fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3662fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3663aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3664aef45d51SDaniel P. Berrange    fi
3665fbb4121dSPaolo Bonzini    ;;
3666fbb4121dSPaolo Bonziniesac
3667f652e6afSaurel32
366820ff075bSMichael Walle##########################################
3669fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3670b1546f32SGerd Hoffmann
3671d52c454aSMarc-André Lureaugbm="no"
3672d52c454aSMarc-André Lureauif $pkg_config gbm; then
3673d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3674d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3675d52c454aSMarc-André Lureau    gbm="yes"
3676d52c454aSMarc-André Lureaufi
3677d52c454aSMarc-André Lureau
3678da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
36794939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
36805f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
36815f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
36825f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3683da076ffeSGerd Hoffmann    opengl=yes
3684925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3685925a0400SGerd Hoffmann        gtk_gl="yes"
3686925a0400SGerd Hoffmann    fi
368720ff075bSMichael Walle  else
3688da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3689dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
369020ff075bSMichael Walle    fi
3691f676c67eSJeremy White    opengl_cflags=""
3692da076ffeSGerd Hoffmann    opengl_libs=""
3693da076ffeSGerd Hoffmann    opengl=no
369420ff075bSMichael Walle  fi
369520ff075bSMichael Wallefi
369620ff075bSMichael Walle
3697014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3698014cb152SGerd Hoffmann  cat > $TMPC << EOF
3699014cb152SGerd Hoffmann#include <epoxy/egl.h>
3700014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3701014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3702014cb152SGerd Hoffmann#endif
3703014cb152SGerd Hoffmannint main(void) { return 0; }
3704014cb152SGerd HoffmannEOF
3705014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3706014cb152SGerd Hoffmann    opengl_dmabuf=yes
3707014cb152SGerd Hoffmann  fi
3708014cb152SGerd Hoffmannfi
3709c9a12e75SChrysostomos Nanakos
3710e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
371199e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
371299e1a93bSPhilippe Mathieu-Daudé    case $target in
371399e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
371499e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
371599e1a93bSPhilippe Mathieu-Daudé      ;;
371699e1a93bSPhilippe Mathieu-Daudé    esac
371799e1a93bSPhilippe Mathieu-Daudé  done
371899e1a93bSPhilippe Mathieu-Daudéfi
371999e1a93bSPhilippe Mathieu-Daudé
3720ed279a06SKlim Kireev##########################################
3721ed279a06SKlim Kireev# libxml2 probe
3722ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3723ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3724ed279a06SKlim Kireev        libxml2="yes"
3725ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3726ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3727ed279a06SKlim Kireev    else
3728ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3729ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3730ed279a06SKlim Kireev        fi
3731ed279a06SKlim Kireev        libxml2="no"
3732ed279a06SKlim Kireev    fi
3733ed279a06SKlim Kireevfi
3734c9a12e75SChrysostomos Nanakos
373539386ac7Saurel32# Check for inotify functions when we are building linux-user
37363b3f24adSaurel32# emulator.  This is done because older glibc versions don't
37373b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
37383b3f24adSaurel32# don't provide them even if kernel supports them.
37393b3f24adSaurel32#
37403b3f24adSaurel32inotify=no
37413b3f24adSaurel32cat > $TMPC << EOF
37423b3f24adSaurel32#include <sys/inotify.h>
37433b3f24adSaurel32
37443b3f24adSaurel32int
37453b3f24adSaurel32main(void)
37463b3f24adSaurel32{
37473b3f24adSaurel32	/* try to start inotify */
37488690e420Saurel32	return inotify_init();
37493b3f24adSaurel32}
37503b3f24adSaurel32EOF
375152166aa0SJuan Quintelaif compile_prog "" "" ; then
37523b3f24adSaurel32  inotify=yes
37533b3f24adSaurel32fi
37543b3f24adSaurel32
3755c05c7a73SRiku Voipioinotify1=no
3756c05c7a73SRiku Voipiocat > $TMPC << EOF
3757c05c7a73SRiku Voipio#include <sys/inotify.h>
3758c05c7a73SRiku Voipio
3759c05c7a73SRiku Voipioint
3760c05c7a73SRiku Voipiomain(void)
3761c05c7a73SRiku Voipio{
3762c05c7a73SRiku Voipio    /* try to start inotify */
3763c05c7a73SRiku Voipio    return inotify_init1(0);
3764c05c7a73SRiku Voipio}
3765c05c7a73SRiku VoipioEOF
3766c05c7a73SRiku Voipioif compile_prog "" "" ; then
3767c05c7a73SRiku Voipio  inotify1=yes
3768c05c7a73SRiku Voipiofi
3769c05c7a73SRiku Voipio
3770099d6b0fSRiku Voipio# check if pipe2 is there
3771099d6b0fSRiku Voipiopipe2=no
3772099d6b0fSRiku Voipiocat > $TMPC << EOF
3773099d6b0fSRiku Voipio#include <unistd.h>
3774099d6b0fSRiku Voipio#include <fcntl.h>
3775099d6b0fSRiku Voipio
3776099d6b0fSRiku Voipioint main(void)
3777099d6b0fSRiku Voipio{
3778099d6b0fSRiku Voipio    int pipefd[2];
37799bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3780099d6b0fSRiku Voipio}
3781099d6b0fSRiku VoipioEOF
378252166aa0SJuan Quintelaif compile_prog "" "" ; then
3783099d6b0fSRiku Voipio  pipe2=yes
3784099d6b0fSRiku Voipiofi
3785099d6b0fSRiku Voipio
378640ff6d7eSKevin Wolf# check if accept4 is there
378740ff6d7eSKevin Wolfaccept4=no
378840ff6d7eSKevin Wolfcat > $TMPC << EOF
378940ff6d7eSKevin Wolf#include <sys/socket.h>
379040ff6d7eSKevin Wolf#include <stddef.h>
379140ff6d7eSKevin Wolf
379240ff6d7eSKevin Wolfint main(void)
379340ff6d7eSKevin Wolf{
379440ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
379540ff6d7eSKevin Wolf    return 0;
379640ff6d7eSKevin Wolf}
379740ff6d7eSKevin WolfEOF
379840ff6d7eSKevin Wolfif compile_prog "" "" ; then
379940ff6d7eSKevin Wolf  accept4=yes
380040ff6d7eSKevin Wolffi
380140ff6d7eSKevin Wolf
38023ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
38033ce34dfbSvibisreenivasansplice=no
38043ce34dfbSvibisreenivasancat > $TMPC << EOF
38053ce34dfbSvibisreenivasan#include <unistd.h>
38063ce34dfbSvibisreenivasan#include <fcntl.h>
38073ce34dfbSvibisreenivasan#include <limits.h>
38083ce34dfbSvibisreenivasan
38093ce34dfbSvibisreenivasanint main(void)
38103ce34dfbSvibisreenivasan{
381166ea0f22SStefan Weil    int len, fd = 0;
38123ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
38133ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
38143ce34dfbSvibisreenivasan    return 0;
38153ce34dfbSvibisreenivasan}
38163ce34dfbSvibisreenivasanEOF
381752166aa0SJuan Quintelaif compile_prog "" "" ; then
38183ce34dfbSvibisreenivasan  splice=yes
38193ce34dfbSvibisreenivasanfi
38203ce34dfbSvibisreenivasan
3821dcc38d1cSMarcelo Tosatti##########################################
3822a99d57bbSWanlong Gao# libnuma probe
3823a99d57bbSWanlong Gao
3824a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3825a99d57bbSWanlong Gao  cat > $TMPC << EOF
3826a99d57bbSWanlong Gao#include <numa.h>
3827a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3828a99d57bbSWanlong GaoEOF
3829a99d57bbSWanlong Gao
3830a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3831a99d57bbSWanlong Gao    numa=yes
3832ab318051SMarc-André Lureau    numa_libs="-lnuma"
3833a99d57bbSWanlong Gao  else
3834a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3835a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3836a99d57bbSWanlong Gao    fi
3837a99d57bbSWanlong Gao    numa=no
3838a99d57bbSWanlong Gao  fi
3839a99d57bbSWanlong Gaofi
3840a99d57bbSWanlong Gao
3841aa087962SPaolo Bonzinimalloc=system
38427b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
38437b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
38447b01cb97SAlexandre Derumier    exit 1
3845aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3846aa087962SPaolo Bonzini    malloc=tcmalloc
3847aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3848aa087962SPaolo Bonzini    malloc=jemalloc
38497b01cb97SAlexandre Derumierfi
38507b01cb97SAlexandre Derumier
38517b01cb97SAlexandre Derumier##########################################
3852dcc38d1cSMarcelo Tosatti# signalfd probe
3853dcc38d1cSMarcelo Tosattisignalfd="no"
3854dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3855dcc38d1cSMarcelo Tosatti#include <unistd.h>
3856dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3857dcc38d1cSMarcelo Tosatti#include <signal.h>
3858dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3859dcc38d1cSMarcelo TosattiEOF
3860dcc38d1cSMarcelo Tosatti
3861dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3862dcc38d1cSMarcelo Tosatti  signalfd=yes
3863dcc38d1cSMarcelo Tosattifi
3864dcc38d1cSMarcelo Tosatti
3865d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3866d339d766SRichard W.M. Jonesoptreset="no"
3867d339d766SRichard W.M. Jonescat > $TMPC << EOF
3868d339d766SRichard W.M. Jones#include <getopt.h>
3869d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3870d339d766SRichard W.M. JonesEOF
3871d339d766SRichard W.M. Jones
3872d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3873d339d766SRichard W.M. Jones  optreset=yes
3874d339d766SRichard W.M. Jonesfi
3875d339d766SRichard W.M. Jones
3876c2882b96SRiku Voipio# check if eventfd is supported
3877c2882b96SRiku Voipioeventfd=no
3878c2882b96SRiku Voipiocat > $TMPC << EOF
3879c2882b96SRiku Voipio#include <sys/eventfd.h>
3880c2882b96SRiku Voipio
3881c2882b96SRiku Voipioint main(void)
3882c2882b96SRiku Voipio{
388355cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3884c2882b96SRiku Voipio}
3885c2882b96SRiku VoipioEOF
3886c2882b96SRiku Voipioif compile_prog "" "" ; then
3887c2882b96SRiku Voipio  eventfd=yes
3888c2882b96SRiku Voipiofi
3889c2882b96SRiku Voipio
3890751bcc39SMarc-André Lureau# check if memfd is supported
3891751bcc39SMarc-André Lureaumemfd=no
3892751bcc39SMarc-André Lureaucat > $TMPC << EOF
389375e5b70eSPaolo Bonzini#include <sys/mman.h>
3894751bcc39SMarc-André Lureau
3895751bcc39SMarc-André Lureauint main(void)
3896751bcc39SMarc-André Lureau{
3897751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3898751bcc39SMarc-André Lureau}
3899751bcc39SMarc-André LureauEOF
3900751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3901751bcc39SMarc-André Lureau  memfd=yes
3902751bcc39SMarc-André Lureaufi
3903751bcc39SMarc-André Lureau
3904955727d2SCortland Tölva# check for usbfs
3905955727d2SCortland Tölvahave_usbfs=no
3906955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
390796566d09SThomas Petazzoni  cat > $TMPC << EOF
390896566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
390996566d09SThomas Petazzoni
391096566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
391196566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
391296566d09SThomas Petazzoni#endif
391396566d09SThomas Petazzoni
391496566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
391596566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
391696566d09SThomas Petazzoni#endif
391796566d09SThomas Petazzoni
391896566d09SThomas Petazzoniint main(void)
391996566d09SThomas Petazzoni{
392096566d09SThomas Petazzoni    return 0;
392196566d09SThomas Petazzoni}
392296566d09SThomas PetazzoniEOF
392396566d09SThomas Petazzoni  if compile_prog "" ""; then
3924955727d2SCortland Tölva    have_usbfs=yes
3925955727d2SCortland Tölva  fi
3926955727d2SCortland Tölvafi
3927751bcc39SMarc-André Lureau
3928d0927938SUlrich Hecht# check for fallocate
3929d0927938SUlrich Hechtfallocate=no
3930d0927938SUlrich Hechtcat > $TMPC << EOF
3931d0927938SUlrich Hecht#include <fcntl.h>
3932d0927938SUlrich Hecht
3933d0927938SUlrich Hechtint main(void)
3934d0927938SUlrich Hecht{
3935d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3936d0927938SUlrich Hecht    return 0;
3937d0927938SUlrich Hecht}
3938d0927938SUlrich HechtEOF
39398fb03151SPeter Maydellif compile_prog "" "" ; then
3940d0927938SUlrich Hecht  fallocate=yes
3941d0927938SUlrich Hechtfi
3942d0927938SUlrich Hecht
39433d4fa43eSKusanagi Kouichi# check for fallocate hole punching
39443d4fa43eSKusanagi Kouichifallocate_punch_hole=no
39453d4fa43eSKusanagi Kouichicat > $TMPC << EOF
39463d4fa43eSKusanagi Kouichi#include <fcntl.h>
39473d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
39483d4fa43eSKusanagi Kouichi
39493d4fa43eSKusanagi Kouichiint main(void)
39503d4fa43eSKusanagi Kouichi{
39513d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
39523d4fa43eSKusanagi Kouichi    return 0;
39533d4fa43eSKusanagi Kouichi}
39543d4fa43eSKusanagi KouichiEOF
39553d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39563d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39573d4fa43eSKusanagi Kouichifi
39583d4fa43eSKusanagi Kouichi
3959b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3960b953f075SDenis V. Lunevfallocate_zero_range=no
3961b953f075SDenis V. Lunevcat > $TMPC << EOF
3962b953f075SDenis V. Lunev#include <fcntl.h>
3963b953f075SDenis V. Lunev#include <linux/falloc.h>
3964b953f075SDenis V. Lunev
3965b953f075SDenis V. Lunevint main(void)
3966b953f075SDenis V. Lunev{
3967b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3968b953f075SDenis V. Lunev    return 0;
3969b953f075SDenis V. Lunev}
3970b953f075SDenis V. LunevEOF
3971b953f075SDenis V. Lunevif compile_prog "" "" ; then
3972b953f075SDenis V. Lunev  fallocate_zero_range=yes
3973b953f075SDenis V. Lunevfi
3974b953f075SDenis V. Lunev
3975ed911435SKevin Wolf# check for posix_fallocate
3976ed911435SKevin Wolfposix_fallocate=no
3977ed911435SKevin Wolfcat > $TMPC << EOF
3978ed911435SKevin Wolf#include <fcntl.h>
3979ed911435SKevin Wolf
3980ed911435SKevin Wolfint main(void)
3981ed911435SKevin Wolf{
3982ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3983ed911435SKevin Wolf    return 0;
3984ed911435SKevin Wolf}
3985ed911435SKevin WolfEOF
3986ed911435SKevin Wolfif compile_prog "" "" ; then
3987ed911435SKevin Wolf    posix_fallocate=yes
3988ed911435SKevin Wolffi
3989ed911435SKevin Wolf
3990c727f47dSPeter Maydell# check for sync_file_range
3991c727f47dSPeter Maydellsync_file_range=no
3992c727f47dSPeter Maydellcat > $TMPC << EOF
3993c727f47dSPeter Maydell#include <fcntl.h>
3994c727f47dSPeter Maydell
3995c727f47dSPeter Maydellint main(void)
3996c727f47dSPeter Maydell{
3997c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3998c727f47dSPeter Maydell    return 0;
3999c727f47dSPeter Maydell}
4000c727f47dSPeter MaydellEOF
40018fb03151SPeter Maydellif compile_prog "" "" ; then
4002c727f47dSPeter Maydell  sync_file_range=yes
4003c727f47dSPeter Maydellfi
4004c727f47dSPeter Maydell
4005dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4006dace20dcSPeter Maydellfiemap=no
4007dace20dcSPeter Maydellcat > $TMPC << EOF
4008dace20dcSPeter Maydell#include <sys/ioctl.h>
4009dace20dcSPeter Maydell#include <linux/fs.h>
4010dace20dcSPeter Maydell#include <linux/fiemap.h>
4011dace20dcSPeter Maydell
4012dace20dcSPeter Maydellint main(void)
4013dace20dcSPeter Maydell{
4014dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4015dace20dcSPeter Maydell    return 0;
4016dace20dcSPeter Maydell}
4017dace20dcSPeter MaydellEOF
40188fb03151SPeter Maydellif compile_prog "" "" ; then
4019dace20dcSPeter Maydell  fiemap=yes
4020dace20dcSPeter Maydellfi
4021dace20dcSPeter Maydell
4022d0927938SUlrich Hecht# check for dup3
4023d0927938SUlrich Hechtdup3=no
4024d0927938SUlrich Hechtcat > $TMPC << EOF
4025d0927938SUlrich Hecht#include <unistd.h>
4026d0927938SUlrich Hecht
4027d0927938SUlrich Hechtint main(void)
4028d0927938SUlrich Hecht{
4029d0927938SUlrich Hecht    dup3(0, 0, 0);
4030d0927938SUlrich Hecht    return 0;
4031d0927938SUlrich Hecht}
4032d0927938SUlrich HechtEOF
403378f5d726SJan Kiszkaif compile_prog "" "" ; then
4034d0927938SUlrich Hecht  dup3=yes
4035d0927938SUlrich Hechtfi
4036d0927938SUlrich Hecht
40374e0c6529SAlex Bligh# check for ppoll support
40384e0c6529SAlex Blighppoll=no
40394e0c6529SAlex Blighcat > $TMPC << EOF
40404e0c6529SAlex Bligh#include <poll.h>
40414e0c6529SAlex Bligh
40424e0c6529SAlex Blighint main(void)
40434e0c6529SAlex Bligh{
40444e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
40454e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
40464e0c6529SAlex Bligh    return 0;
40474e0c6529SAlex Bligh}
40484e0c6529SAlex BlighEOF
40494e0c6529SAlex Blighif compile_prog "" "" ; then
40504e0c6529SAlex Bligh  ppoll=yes
40514e0c6529SAlex Blighfi
40524e0c6529SAlex Bligh
4053cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4054cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4055cd758dd0SAlex Blighcat > $TMPC << EOF
4056cd758dd0SAlex Bligh#include <sys/prctl.h>
4057cd758dd0SAlex Bligh
4058cd758dd0SAlex Blighint main(void)
4059cd758dd0SAlex Bligh{
4060cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4061cd758dd0SAlex Bligh    return 0;
4062cd758dd0SAlex Bligh}
4063cd758dd0SAlex BlighEOF
4064cd758dd0SAlex Blighif compile_prog "" "" ; then
4065cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4066cd758dd0SAlex Blighfi
4067cd758dd0SAlex Bligh
40683b6edd16SPeter Maydell# check for epoll support
40693b6edd16SPeter Maydellepoll=no
40703b6edd16SPeter Maydellcat > $TMPC << EOF
40713b6edd16SPeter Maydell#include <sys/epoll.h>
40723b6edd16SPeter Maydell
40733b6edd16SPeter Maydellint main(void)
40743b6edd16SPeter Maydell{
40753b6edd16SPeter Maydell    epoll_create(0);
40763b6edd16SPeter Maydell    return 0;
40773b6edd16SPeter Maydell}
40783b6edd16SPeter MaydellEOF
40798fb03151SPeter Maydellif compile_prog "" "" ; then
40803b6edd16SPeter Maydell  epoll=yes
40813b6edd16SPeter Maydellfi
40823b6edd16SPeter Maydell
4083227f0214SPeter Maydell# epoll_create1 is a later addition
4084227f0214SPeter Maydell# so we must check separately for its presence
40853b6edd16SPeter Maydellepoll_create1=no
40863b6edd16SPeter Maydellcat > $TMPC << EOF
40873b6edd16SPeter Maydell#include <sys/epoll.h>
40883b6edd16SPeter Maydell
40893b6edd16SPeter Maydellint main(void)
40903b6edd16SPeter Maydell{
409119e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
409219e83f6bSPeter Maydell     * a function being called. This is necessary so that on
409319e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
409419e83f6bSPeter Maydell     * the library but not declared in the header file we will
409519e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
409619e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
409719e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
409819e83f6bSPeter Maydell     */
4099c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
41003b6edd16SPeter Maydell}
41013b6edd16SPeter MaydellEOF
41028fb03151SPeter Maydellif compile_prog "" "" ; then
41033b6edd16SPeter Maydell  epoll_create1=yes
41043b6edd16SPeter Maydellfi
41053b6edd16SPeter Maydell
4106a8fd1abaSPeter Maydell# check for sendfile support
4107a8fd1abaSPeter Maydellsendfile=no
4108a8fd1abaSPeter Maydellcat > $TMPC << EOF
4109a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4110a8fd1abaSPeter Maydell
4111a8fd1abaSPeter Maydellint main(void)
4112a8fd1abaSPeter Maydell{
4113a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4114a8fd1abaSPeter Maydell}
4115a8fd1abaSPeter MaydellEOF
4116a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4117a8fd1abaSPeter Maydell  sendfile=yes
4118a8fd1abaSPeter Maydellfi
4119a8fd1abaSPeter Maydell
412051834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
412151834341SRiku Voipiotimerfd=no
412251834341SRiku Voipiocat > $TMPC << EOF
412351834341SRiku Voipio#include <sys/timerfd.h>
412451834341SRiku Voipio
412551834341SRiku Voipioint main(void)
412651834341SRiku Voipio{
412751834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
412851834341SRiku Voipio}
412951834341SRiku VoipioEOF
413051834341SRiku Voipioif compile_prog "" "" ; then
413151834341SRiku Voipio  timerfd=yes
413251834341SRiku Voipiofi
413351834341SRiku Voipio
41349af5c906SRiku Voipio# check for setns and unshare support
41359af5c906SRiku Voipiosetns=no
41369af5c906SRiku Voipiocat > $TMPC << EOF
41379af5c906SRiku Voipio#include <sched.h>
41389af5c906SRiku Voipio
41399af5c906SRiku Voipioint main(void)
41409af5c906SRiku Voipio{
41419af5c906SRiku Voipio    int ret;
41429af5c906SRiku Voipio    ret = setns(0, 0);
41439af5c906SRiku Voipio    ret = unshare(0);
41449af5c906SRiku Voipio    return ret;
41459af5c906SRiku Voipio}
41469af5c906SRiku VoipioEOF
41479af5c906SRiku Voipioif compile_prog "" "" ; then
41489af5c906SRiku Voipio  setns=yes
41499af5c906SRiku Voipiofi
41509af5c906SRiku Voipio
415138860a03SAleksandar Markovic# clock_adjtime probe
415238860a03SAleksandar Markovicclock_adjtime=no
415338860a03SAleksandar Markoviccat > $TMPC <<EOF
415438860a03SAleksandar Markovic#include <time.h>
415538860a03SAleksandar Markovic
415638860a03SAleksandar Markovicint main(void)
415738860a03SAleksandar Markovic{
415838860a03SAleksandar Markovic    return clock_adjtime(0, 0);
415938860a03SAleksandar Markovic}
416038860a03SAleksandar MarkovicEOF
416138860a03SAleksandar Markovicclock_adjtime=no
416238860a03SAleksandar Markovicif compile_prog "" "" ; then
416338860a03SAleksandar Markovic  clock_adjtime=yes
416438860a03SAleksandar Markovicfi
416538860a03SAleksandar Markovic
41665a03cd00SAleksandar Markovic# syncfs probe
41675a03cd00SAleksandar Markovicsyncfs=no
41685a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41695a03cd00SAleksandar Markovic#include <unistd.h>
41705a03cd00SAleksandar Markovic
41715a03cd00SAleksandar Markovicint main(void)
41725a03cd00SAleksandar Markovic{
41735a03cd00SAleksandar Markovic    return syncfs(0);
41745a03cd00SAleksandar Markovic}
41755a03cd00SAleksandar MarkovicEOF
41765a03cd00SAleksandar Markovicsyncfs=no
41775a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41785a03cd00SAleksandar Markovic  syncfs=yes
41795a03cd00SAleksandar Markovicfi
41805a03cd00SAleksandar Markovic
4181f514f41cSStefan Weil# Search for bswap_32 function
41826ae9a1f4SJuan Quintelabyteswap_h=no
41836ae9a1f4SJuan Quintelacat > $TMPC << EOF
41846ae9a1f4SJuan Quintela#include <byteswap.h>
41856ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41866ae9a1f4SJuan QuintelaEOF
418752166aa0SJuan Quintelaif compile_prog "" "" ; then
41886ae9a1f4SJuan Quintela  byteswap_h=yes
41896ae9a1f4SJuan Quintelafi
41906ae9a1f4SJuan Quintela
419175f13596SStefan Weil# Search for bswap32 function
41926ae9a1f4SJuan Quintelabswap_h=no
41936ae9a1f4SJuan Quintelacat > $TMPC << EOF
41946ae9a1f4SJuan Quintela#include <sys/endian.h>
41956ae9a1f4SJuan Quintela#include <sys/types.h>
41966ae9a1f4SJuan Quintela#include <machine/bswap.h>
41976ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41986ae9a1f4SJuan QuintelaEOF
419952166aa0SJuan Quintelaif compile_prog "" "" ; then
42006ae9a1f4SJuan Quintela  bswap_h=yes
42016ae9a1f4SJuan Quintelafi
42026ae9a1f4SJuan Quintela
4203da93a1fdSaliguori##########################################
4204da93a1fdSaliguori# Do we need librt
42058bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
42068bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
42078bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
42088bacde8dSNatanael Copa# function in addition.
4209da93a1fdSaliguoricat > $TMPC <<EOF
4210da93a1fdSaliguori#include <signal.h>
4211da93a1fdSaliguori#include <time.h>
42128bacde8dSNatanael Copaint main(void) {
42138bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
42148bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
42158bacde8dSNatanael Copa}
4216da93a1fdSaliguoriEOF
4217da93a1fdSaliguori
421852166aa0SJuan Quintelaif compile_prog "" "" ; then
421907ffa4bdSJuan Quintela  :
42208bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
422118e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
422218e588b1SRick Liu  LIBS="$LIBS -lrt"
4223da93a1fdSaliguorifi
4224da93a1fdSaliguori
4225f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4226d99e97e6SThomas Huthcat > $TMPC << EOF
4227d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4228d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4229d99e97e6SThomas HuthEOF
4230d99e97e6SThomas Huth
42319df8b20dSThomas Huthhave_openpty="no"
42329df8b20dSThomas Huthif compile_prog "" "" ; then
42339df8b20dSThomas Huth  have_openpty="yes"
42349df8b20dSThomas Huthelse
4235d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
42369df8b20dSThomas Huth    have_openpty="yes"
4237d99e97e6SThomas Huth  fi
42386362a53fSJuan Quintelafi
42396362a53fSJuan Quintela
4240de5071c5SBlue Swirl##########################################
4241cd4ec0b4SGerd Hoffmann# spice probe
4242cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4243cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4244cd4ec0b4SGerd Hoffmann#include <spice.h>
4245cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4246cd4ec0b4SGerd HoffmannEOF
4247710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4248710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
42491b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
425065d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4251cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4252cd4ec0b4SGerd Hoffmann    spice="yes"
4253cd4ec0b4SGerd Hoffmann  else
4254cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
42558efc9363SHu Tao      feature_not_found "spice" \
42561b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4257cd4ec0b4SGerd Hoffmann    fi
4258cd4ec0b4SGerd Hoffmann    spice="no"
4259cd4ec0b4SGerd Hoffmann  fi
4260cd4ec0b4SGerd Hoffmannfi
4261cd4ec0b4SGerd Hoffmann
42627b02f544SMarc-André Lureau# check for smartcard support
42637b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42640f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
42657b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
42667b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
42677b02f544SMarc-André Lureau        smartcard="yes"
4268111a38b0SRobert Relyea    else
42697b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
42707b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4271111a38b0SRobert Relyea        fi
42727b02f544SMarc-André Lureau        smartcard="no"
4273111a38b0SRobert Relyea    fi
4274111a38b0SRobert Relyeafi
4275111a38b0SRobert Relyea
42762b2325ffSGerd Hoffmann# check for libusb
42772b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
427865d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
42792b2325ffSGerd Hoffmann        libusb="yes"
4280ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4281ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
42822b2325ffSGerd Hoffmann    else
42832b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
42848efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
42852b2325ffSGerd Hoffmann        fi
42862b2325ffSGerd Hoffmann        libusb="no"
42872b2325ffSGerd Hoffmann    fi
42882b2325ffSGerd Hoffmannfi
42892b2325ffSGerd Hoffmann
429069354a83SHans de Goede# check for usbredirparser for usb network redirection support
429169354a83SHans de Goedeif test "$usb_redir" != "no" ; then
429265d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
429369354a83SHans de Goede        usb_redir="yes"
4294ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4295ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
429669354a83SHans de Goede    else
429769354a83SHans de Goede        if test "$usb_redir" = "yes"; then
429821684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
429969354a83SHans de Goede        fi
430069354a83SHans de Goede        usb_redir="no"
430169354a83SHans de Goede    fi
430269354a83SHans de Goedefi
430369354a83SHans de Goede
4304cd4ec0b4SGerd Hoffmann##########################################
4305d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4306d9840e25STomoki Sekiyama
4307e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4308e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4309d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4310690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4311d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4312d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4313690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4314d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4315d9840e25STomoki Sekiyama	  ;;
4316690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4317d9840e25STomoki Sekiyama  esac
4318d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4319d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4320d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4321d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4322d9840e25STomoki SekiyamaEOF
4323d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4324d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4325d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4326315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4327f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4328d9840e25STomoki Sekiyama  else
4329d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4330d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4331d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4332d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4333d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4334d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4335d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4336d9840e25STomoki Sekiyama    fi
4337d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4338d9840e25STomoki Sekiyama  fi
4339d9840e25STomoki Sekiyamafi
4340d9840e25STomoki Sekiyama
4341d9840e25STomoki Sekiyama##########################################
4342d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4343d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4344d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4345d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4346d9840e25STomoki Sekiyama
4347e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4348e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4349d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4350d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4351d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4352d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4353d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4354d9840e25STomoki Sekiyama    else
4355d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4356d9840e25STomoki Sekiyama    fi
4357d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4358d9840e25STomoki Sekiyama    win_sdk=""
4359d9840e25STomoki Sekiyama  fi
4360d9840e25STomoki Sekiyamafi
4361d9840e25STomoki Sekiyama
4362d9840e25STomoki Sekiyama##########################################
436350cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4364e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
436550cbebb9SMichael Roth  cat > $TMPC << EOF
436650cbebb9SMichael Roth#include <windows.h>
436750cbebb9SMichael Roth#include <ntddscsi.h>
436850cbebb9SMichael Rothint main(void) {
436950cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
437050cbebb9SMichael Roth#error Missing required ioctl definitions
437150cbebb9SMichael Roth#endif
437250cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
437350cbebb9SMichael Roth  return addr.Lun;
437450cbebb9SMichael Roth}
437550cbebb9SMichael RothEOF
437650cbebb9SMichael Roth  if compile_prog "" "" ; then
437750cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4378996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
437950cbebb9SMichael Roth  fi
438050cbebb9SMichael Rothfi
438150cbebb9SMichael Roth
438250cbebb9SMichael Roth##########################################
43839d9e1521SGerd Hoffmann# virgl renderer probe
43849d9e1521SGerd Hoffmann
43859d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43869d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43879d9e1521SGerd Hoffmann#include <virglrenderer.h>
43889d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43899d9e1521SGerd HoffmannEOF
43909d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43919d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
439247479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43939d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43949d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43959d9e1521SGerd Hoffmann    virglrenderer="yes"
43969d9e1521SGerd Hoffmann  else
43979d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43989d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43999d9e1521SGerd Hoffmann    fi
44009d9e1521SGerd Hoffmann    virglrenderer="no"
44019d9e1521SGerd Hoffmann  fi
44029d9e1521SGerd Hoffmannfi
44039d9e1521SGerd Hoffmann
44049d9e1521SGerd Hoffmann##########################################
44058ca80760SRichard Henderson# capstone
44068ca80760SRichard Henderson
4407e219c499SRichard Hendersoncase "$capstone" in
44088b18cdbfSRichard Henderson  auto | enabled | internal)
44098b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
44108b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4411e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4412e219c499SRichard Henderson    fi
4413e219c499SRichard Henderson    ;;
4414e219c499SRichard Hendersonesac
44158ca80760SRichard Henderson
44168ca80760SRichard Henderson##########################################
44175f6b9e8fSBlue Swirl# check if we have fdatasync
44185f6b9e8fSBlue Swirl
44195f6b9e8fSBlue Swirlfdatasync=no
44205f6b9e8fSBlue Swirlcat > $TMPC << EOF
44215f6b9e8fSBlue Swirl#include <unistd.h>
4422d1722a27SAlexandre Raymondint main(void) {
4423d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4424d1722a27SAlexandre Raymondreturn fdatasync(0);
4425d1722a27SAlexandre Raymond#else
4426e172fe11SStefan Weil#error Not supported
4427d1722a27SAlexandre Raymond#endif
4428d1722a27SAlexandre Raymond}
44295f6b9e8fSBlue SwirlEOF
44305f6b9e8fSBlue Swirlif compile_prog "" "" ; then
44315f6b9e8fSBlue Swirl    fdatasync=yes
44325f6b9e8fSBlue Swirlfi
44335f6b9e8fSBlue Swirl
443494a420b1SStefan Hajnoczi##########################################
4435e78815a5SAndreas Färber# check if we have madvise
4436e78815a5SAndreas Färber
4437e78815a5SAndreas Färbermadvise=no
4438e78815a5SAndreas Färbercat > $TMPC << EOF
4439e78815a5SAndreas Färber#include <sys/types.h>
4440e78815a5SAndreas Färber#include <sys/mman.h>
4441832ce9c2SScott Wood#include <stddef.h>
4442e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4443e78815a5SAndreas FärberEOF
4444e78815a5SAndreas Färberif compile_prog "" "" ; then
4445e78815a5SAndreas Färber    madvise=yes
4446e78815a5SAndreas Färberfi
4447e78815a5SAndreas Färber
4448e78815a5SAndreas Färber##########################################
4449e78815a5SAndreas Färber# check if we have posix_madvise
4450e78815a5SAndreas Färber
4451e78815a5SAndreas Färberposix_madvise=no
4452e78815a5SAndreas Färbercat > $TMPC << EOF
4453e78815a5SAndreas Färber#include <sys/mman.h>
4454832ce9c2SScott Wood#include <stddef.h>
4455e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4456e78815a5SAndreas FärberEOF
4457e78815a5SAndreas Färberif compile_prog "" "" ; then
4458e78815a5SAndreas Färber    posix_madvise=yes
4459e78815a5SAndreas Färberfi
4460e78815a5SAndreas Färber
4461e78815a5SAndreas Färber##########################################
44629bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44639bc5a719SAndreas Gustafsson
44649bc5a719SAndreas Gustafssonposix_memalign=no
44659bc5a719SAndreas Gustafssoncat > $TMPC << EOF
44669bc5a719SAndreas Gustafsson#include <stdlib.h>
44679bc5a719SAndreas Gustafssonint main(void) {
44689bc5a719SAndreas Gustafsson    void *p;
44699bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
44709bc5a719SAndreas Gustafsson}
44719bc5a719SAndreas GustafssonEOF
44729bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
44739bc5a719SAndreas Gustafsson    posix_memalign=yes
44749bc5a719SAndreas Gustafssonfi
44759bc5a719SAndreas Gustafsson
44769bc5a719SAndreas Gustafsson##########################################
44770a852417SPaul Durrant# check if we have posix_syslog
44780a852417SPaul Durrant
44790a852417SPaul Durrantposix_syslog=no
44800a852417SPaul Durrantcat > $TMPC << EOF
44810a852417SPaul Durrant#include <syslog.h>
44820a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
44830a852417SPaul DurrantEOF
44840a852417SPaul Durrantif compile_prog "" "" ; then
44850a852417SPaul Durrant    posix_syslog=yes
44860a852417SPaul Durrantfi
44870a852417SPaul Durrant
44880a852417SPaul Durrant##########################################
4489401bc051SPeter Maydell# check if we have sem_timedwait
4490401bc051SPeter Maydell
4491401bc051SPeter Maydellsem_timedwait=no
4492401bc051SPeter Maydellcat > $TMPC << EOF
4493401bc051SPeter Maydell#include <semaphore.h>
4494811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4495401bc051SPeter MaydellEOF
4496401bc051SPeter Maydellif compile_prog "" "" ; then
4497401bc051SPeter Maydell    sem_timedwait=yes
4498401bc051SPeter Maydellfi
4499401bc051SPeter Maydell
4500401bc051SPeter Maydell##########################################
45015c99fa37SKeno Fischer# check if we have strchrnul
45025c99fa37SKeno Fischer
45035c99fa37SKeno Fischerstrchrnul=no
45045c99fa37SKeno Fischercat > $TMPC << EOF
45055c99fa37SKeno Fischer#include <string.h>
45065c99fa37SKeno Fischerint main(void);
45075c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
45085c99fa37SKeno Fischerchar *haystack = (char*)&main;
45095c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
45105c99fa37SKeno FischerEOF
45115c99fa37SKeno Fischerif compile_prog "" "" ; then
45125c99fa37SKeno Fischer    strchrnul=yes
45135c99fa37SKeno Fischerfi
45145c99fa37SKeno Fischer
45158a792b03SJiufei Xue#########################################
45168a792b03SJiufei Xue# check if we have st_atim
45178a792b03SJiufei Xue
45188a792b03SJiufei Xuest_atim=no
45198a792b03SJiufei Xuecat > $TMPC << EOF
45208a792b03SJiufei Xue#include <sys/stat.h>
45218a792b03SJiufei Xue#include <stddef.h>
45228a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
45238a792b03SJiufei XueEOF
45248a792b03SJiufei Xueif compile_prog "" "" ; then
45258a792b03SJiufei Xue    st_atim=yes
45268a792b03SJiufei Xuefi
45278a792b03SJiufei Xue
45285c99fa37SKeno Fischer##########################################
452994a420b1SStefan Hajnoczi# check if trace backend exists
453094a420b1SStefan Hajnoczi
45315b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
453294a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
45335b808275SLluís Vilanova  error_exit "invalid trace backends" \
45345b808275SLluís Vilanova      "Please choose supported trace backends."
453594a420b1SStefan Hajnoczifi
453694a420b1SStefan Hajnoczi
45377e24e92aSStefan Hajnoczi##########################################
45387e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
45395b808275SLluís Vilanovaif have_backend "ust"; then
45407e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4541bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
45427e24e92aSStefan Hajnocziint main(void) { return 0; }
45437e24e92aSStefan HajnocziEOF
4544c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4545bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
454689138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
45477e24e92aSStefan Hajnoczi    else
4548c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4549bf15f63cSMohamad Gebai    fi
4550bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
455189138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4552bf15f63cSMohamad Gebai    else
4553bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4554bf15f63cSMohamad Gebai    fi
4555bf15f63cSMohamad Gebai  else
4556bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
45577e24e92aSStefan Hajnoczi  fi
45587e24e92aSStefan Hajnoczifi
4559b3d08c02SDaniel P. Berrange
4560b3d08c02SDaniel P. Berrange##########################################
4561b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
45625b808275SLluís Vilanovaif have_backend "dtrace"; then
4563b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
456476ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4565b3d08c02SDaniel P. Berrange  fi
4566c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4567c276b17dSDaniel P. Berrange  if has 'stap' ; then
4568c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
45694b265c79SStefan Hajnoczi
45704b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
45714b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
45724b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
45734b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
45744b265c79SStefan Hajnoczi    # object.
45754b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4576c276b17dSDaniel P. Berrange  fi
4577b3d08c02SDaniel P. Berrangefi
4578b3d08c02SDaniel P. Berrange
45797e24e92aSStefan Hajnoczi##########################################
4580519175a2SAlex Barcelo# check and set a backend for coroutine
4581d0e2fce5SAneesh Kumar K.V
45827c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
458333c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
458433c53c54SDaniel P. Berrange# specific one.
45857c2acc70SPeter Maydell
45867c2acc70SPeter Maydellucontext_works=no
4587d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4588d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4589d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4590cdf84806SPeter Maydell#ifdef __stub_makecontext
4591cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4592cdf84806SPeter Maydell#endif
459375cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4594d0e2fce5SAneesh Kumar K.VEOF
4595d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45967c2acc70SPeter Maydell    ucontext_works=yes
4597d0e2fce5SAneesh Kumar K.V  fi
4598519175a2SAlex Barcelofi
45997c2acc70SPeter Maydell
46007c2acc70SPeter Maydellif test "$coroutine" = ""; then
46017c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
46027c2acc70SPeter Maydell    coroutine=win32
46037c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
46047c2acc70SPeter Maydell    coroutine=ucontext
4605519175a2SAlex Barcelo  else
46067c2acc70SPeter Maydell    coroutine=sigaltstack
46077c2acc70SPeter Maydell  fi
46087c2acc70SPeter Maydellelse
46097c2acc70SPeter Maydell  case $coroutine in
46107c2acc70SPeter Maydell  windows)
46117c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
46127c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
46137c2acc70SPeter Maydell    fi
46147c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
46157c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
46167c2acc70SPeter Maydell    coroutine=win32
46177c2acc70SPeter Maydell    ;;
46187c2acc70SPeter Maydell  ucontext)
46197c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
46207c2acc70SPeter Maydell      feature_not_found "ucontext"
46217c2acc70SPeter Maydell    fi
46227c2acc70SPeter Maydell    ;;
462333c53c54SDaniel P. Berrange  sigaltstack)
46247c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
46257c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
46267c2acc70SPeter Maydell    fi
46277c2acc70SPeter Maydell    ;;
46287c2acc70SPeter Maydell  *)
462976ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
46307c2acc70SPeter Maydell    ;;
46317c2acc70SPeter Maydell  esac
4632d0e2fce5SAneesh Kumar K.Vfi
4633d0e2fce5SAneesh Kumar K.V
463470c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
463570c60c08SStefan Hajnoczi  coroutine_pool=yes
463670c60c08SStefan Hajnoczifi
463770c60c08SStefan Hajnoczi
46387d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
46397d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
46407d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
46417d992e4dSPeter Lieven    coroutine_pool=no
46427d992e4dSPeter Lieven  fi
46437d992e4dSPeter Lievenfi
46447d992e4dSPeter Lieven
46451e4f6065SDaniele Buono##################################################
46461e4f6065SDaniele Buono# SafeStack
46471e4f6065SDaniele Buono
46481e4f6065SDaniele Buono
46491e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
46501e4f6065SDaniele Buonocat > $TMPC << EOF
46511e4f6065SDaniele Buonoint main(int argc, char *argv[])
46521e4f6065SDaniele Buono{
46531e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
46541e4f6065SDaniele Buono#error SafeStack Disabled
46551e4f6065SDaniele Buono#endif
46561e4f6065SDaniele Buono    return 0;
46571e4f6065SDaniele Buono}
46581e4f6065SDaniele BuonoEOF
46591e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
46601e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
46611e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
46621e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46631e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46641e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46651e4f6065SDaniele Buono  else
46661e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
46671e4f6065SDaniele Buono  fi
46681e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
46691e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
46701e4f6065SDaniele Buono  fi
46711e4f6065SDaniele Buonoelse
46721e4f6065SDaniele Buonocat > $TMPC << EOF
46731e4f6065SDaniele Buonoint main(int argc, char *argv[])
46741e4f6065SDaniele Buono{
46751e4f6065SDaniele Buono#if defined(__has_feature)
46761e4f6065SDaniele Buono#if __has_feature(safe_stack)
46771e4f6065SDaniele Buono#error SafeStack Enabled
46781e4f6065SDaniele Buono#endif
46791e4f6065SDaniele Buono#endif
46801e4f6065SDaniele Buono    return 0;
46811e4f6065SDaniele Buono}
46821e4f6065SDaniele BuonoEOF
46831e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
46841e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
46851e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46861e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46871e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46881e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46891e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46901e4f6065SDaniele Buono    fi
46911e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46921e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46931e4f6065SDaniele Buono  fi
46941e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46951e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46961e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46971e4f6065SDaniele Buono    safe_stack="no"
46981e4f6065SDaniele Buono  else
46991e4f6065SDaniele Buono    safe_stack="yes"
47001e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
47011e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
47021e4f6065SDaniele Buono    fi
47031e4f6065SDaniele Buono  fi
47041e4f6065SDaniele Buonofi
47051e4f6065SDaniele Buonofi
47067d992e4dSPeter Lieven
4707d0e2fce5SAneesh Kumar K.V##########################################
4708d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4709d2042378SAneesh Kumar K.V
47104e1797f9SStefan Weilopen_by_handle_at=no
4711d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4712d2042378SAneesh Kumar K.V#include <fcntl.h>
4713acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4714acc55ba8SStefan Weil# error missing definition
4715acc55ba8SStefan Weil#else
471675cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4717acc55ba8SStefan Weil#endif
4718d2042378SAneesh Kumar K.VEOF
4719d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4720d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4721d2042378SAneesh Kumar K.Vfi
4722d2042378SAneesh Kumar K.V
4723e06a765eSHarsh Prateek Bora########################################
4724e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4725e06a765eSHarsh Prateek Bora
4726e06a765eSHarsh Prateek Boralinux_magic_h=no
4727e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4728e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4729e06a765eSHarsh Prateek Boraint main(void) {
473075cafad7SStefan Weil  return 0;
4731e06a765eSHarsh Prateek Bora}
4732e06a765eSHarsh Prateek BoraEOF
4733e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4734e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4735e06a765eSHarsh Prateek Borafi
4736e06a765eSHarsh Prateek Bora
47378ab1bf12SLuiz Capitulino########################################
4738541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
47393f4349dcSKevin Wolf
47403f4349dcSKevin Wolfvalgrind_h=no
47413f4349dcSKevin Wolfcat > $TMPC << EOF
47423f4349dcSKevin Wolf#include <valgrind/valgrind.h>
47433f4349dcSKevin Wolfint main(void) {
47443f4349dcSKevin Wolf  return 0;
47453f4349dcSKevin Wolf}
47463f4349dcSKevin WolfEOF
47473f4349dcSKevin Wolfif compile_prog "" "" ; then
47483f4349dcSKevin Wolf    valgrind_h=yes
47493f4349dcSKevin Wolffi
47503f4349dcSKevin Wolf
47513f4349dcSKevin Wolf########################################
47528ab1bf12SLuiz Capitulino# check if environ is declared
47538ab1bf12SLuiz Capitulino
47548ab1bf12SLuiz Capitulinohas_environ=no
47558ab1bf12SLuiz Capitulinocat > $TMPC << EOF
47568ab1bf12SLuiz Capitulino#include <unistd.h>
47578ab1bf12SLuiz Capitulinoint main(void) {
4758c075a723SBlue Swirl    environ = 0;
47598ab1bf12SLuiz Capitulino    return 0;
47608ab1bf12SLuiz Capitulino}
47618ab1bf12SLuiz CapitulinoEOF
47628ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47638ab1bf12SLuiz Capitulino    has_environ=yes
47648ab1bf12SLuiz Capitulinofi
47658ab1bf12SLuiz Capitulino
476676a347e1SRichard Henderson########################################
476776a347e1SRichard Henderson# check if cpuid.h is usable.
476876a347e1SRichard Henderson
476976a347e1SRichard Hendersoncat > $TMPC << EOF
477076a347e1SRichard Henderson#include <cpuid.h>
477176a347e1SRichard Hendersonint main(void) {
4772774d566cSPeter Maydell    unsigned a, b, c, d;
4773774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4774774d566cSPeter Maydell
4775774d566cSPeter Maydell    if (max >= 1) {
4776774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4777774d566cSPeter Maydell    }
4778774d566cSPeter Maydell
4779774d566cSPeter Maydell    if (max >= 7) {
4780774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4781774d566cSPeter Maydell    }
4782774d566cSPeter Maydell
478376a347e1SRichard Henderson    return 0;
478476a347e1SRichard Henderson}
478576a347e1SRichard HendersonEOF
478676a347e1SRichard Hendersonif compile_prog "" "" ; then
478776a347e1SRichard Henderson    cpuid_h=yes
478876a347e1SRichard Hendersonfi
478976a347e1SRichard Henderson
47905dd89908SRichard Henderson##########################################
47915dd89908SRichard Henderson# avx2 optimization requirement check
47925dd89908SRichard Henderson#
47935dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47945dd89908SRichard Henderson# since we won't be able to select the new routines.
47955dd89908SRichard Henderson
4796e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47975dd89908SRichard Henderson  cat > $TMPC << EOF
47985dd89908SRichard Henderson#pragma GCC push_options
47995dd89908SRichard Henderson#pragma GCC target("avx2")
48005dd89908SRichard Henderson#include <cpuid.h>
48015dd89908SRichard Henderson#include <immintrin.h>
48025dd89908SRichard Hendersonstatic int bar(void *a) {
48035dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
48045dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
48055dd89908SRichard Henderson}
48065dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
48075dd89908SRichard HendersonEOF
48085dd89908SRichard Henderson  if compile_object "" ; then
48095dd89908SRichard Henderson    avx2_opt="yes"
481086583a07SLiam Merwick  else
481186583a07SLiam Merwick    avx2_opt="no"
48125dd89908SRichard Henderson  fi
48135dd89908SRichard Hendersonfi
48145dd89908SRichard Henderson
48156b8cd447SRobert Hoo##########################################
48166b8cd447SRobert Hoo# avx512f optimization requirement check
48176b8cd447SRobert Hoo#
48186b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
48196b8cd447SRobert Hoo# since we won't be able to select the new routines.
48206b8cd447SRobert Hoo# by default, it is turned off.
48216b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
48226b8cd447SRobert Hoo
48236b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
48246b8cd447SRobert Hoo  cat > $TMPC << EOF
48256b8cd447SRobert Hoo#pragma GCC push_options
48266b8cd447SRobert Hoo#pragma GCC target("avx512f")
48276b8cd447SRobert Hoo#include <cpuid.h>
48286b8cd447SRobert Hoo#include <immintrin.h>
48296b8cd447SRobert Hoostatic int bar(void *a) {
48306b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
48316b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
48326b8cd447SRobert Hoo}
48336b8cd447SRobert Hooint main(int argc, char *argv[])
48346b8cd447SRobert Hoo{
48356b8cd447SRobert Hoo	return bar(argv[0]);
48366b8cd447SRobert Hoo}
48376b8cd447SRobert HooEOF
48386b8cd447SRobert Hoo  if ! compile_object "" ; then
48396b8cd447SRobert Hoo    avx512f_opt="no"
48406b8cd447SRobert Hoo  fi
48416b8cd447SRobert Hooelse
48426b8cd447SRobert Hoo  avx512f_opt="no"
48436b8cd447SRobert Hoofi
48446b8cd447SRobert Hoo
4845f540166bSRichard Henderson########################################
4846f540166bSRichard Henderson# check if __[u]int128_t is usable.
4847f540166bSRichard Henderson
4848f540166bSRichard Hendersonint128=no
4849f540166bSRichard Hendersoncat > $TMPC << EOF
4850f540166bSRichard Henderson__int128_t a;
4851f540166bSRichard Henderson__uint128_t b;
4852f540166bSRichard Hendersonint main (void) {
4853f540166bSRichard Henderson  a = a + b;
4854f540166bSRichard Henderson  b = a * b;
4855464e3671SPeter Maydell  a = a * a;
4856f540166bSRichard Henderson  return 0;
4857f540166bSRichard Henderson}
4858f540166bSRichard HendersonEOF
4859f540166bSRichard Hendersonif compile_prog "" "" ; then
4860f540166bSRichard Henderson    int128=yes
4861f540166bSRichard Hendersonfi
486276a347e1SRichard Henderson
48637ebee43eSRichard Henderson#########################################
48647ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
48657ebee43eSRichard Henderson
48667ebee43eSRichard Hendersonatomic128=no
48677ebee43eSRichard Hendersonif test "$int128" = "yes"; then
48687ebee43eSRichard Henderson  cat > $TMPC << EOF
48697ebee43eSRichard Hendersonint main(void)
48707ebee43eSRichard Henderson{
48717ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
48727ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
48737ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
48747ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
48757ebee43eSRichard Henderson  return 0;
48767ebee43eSRichard Henderson}
48777ebee43eSRichard HendersonEOF
48787ebee43eSRichard Henderson  if compile_prog "" "" ; then
48797ebee43eSRichard Henderson    atomic128=yes
48807ebee43eSRichard Henderson  fi
48817ebee43eSRichard Hendersonfi
48827ebee43eSRichard Henderson
4883e6cd4bb5SRichard Hendersoncmpxchg128=no
4884e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4885e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4886e6cd4bb5SRichard Hendersonint main(void)
4887e6cd4bb5SRichard Henderson{
4888e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4889e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4890e6cd4bb5SRichard Henderson  return 0;
4891e6cd4bb5SRichard Henderson}
4892e6cd4bb5SRichard HendersonEOF
4893e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4894e6cd4bb5SRichard Henderson    cmpxchg128=yes
4895e6cd4bb5SRichard Henderson  fi
4896e6cd4bb5SRichard Hendersonfi
4897e6cd4bb5SRichard Henderson
4898df79b996SRichard Henderson#########################################
4899df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4900df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4901df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4902df79b996SRichard Henderson
4903df79b996SRichard Hendersoncat > $TMPC << EOF
4904df79b996SRichard Henderson#include <stdint.h>
4905df79b996SRichard Hendersonint main(void)
4906df79b996SRichard Henderson{
4907df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4908df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
49095fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
49105fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
49115fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
49125fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
49135fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4914df79b996SRichard Henderson#else
4915df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4916df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4917df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4918df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4919df79b996SRichard Henderson#endif
4920df79b996SRichard Henderson  return 0;
4921df79b996SRichard Henderson}
4922df79b996SRichard HendersonEOF
4923df79b996SRichard Hendersonif compile_prog "" "" ; then
4924df79b996SRichard Henderson  atomic64=yes
4925df79b996SRichard Hendersonfi
4926df79b996SRichard Henderson
492726fffe29SEmilio G. Cota#########################################
492826fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
492926fffe29SEmilio G. Cotald_dynamic_list="no"
493026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
493126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
493226fffe29SEmilio G. Cota{
493326fffe29SEmilio G. Cota  foo;
493426fffe29SEmilio G. Cota};
493526fffe29SEmilio G. CotaEOF
493626fffe29SEmilio G. Cota
493726fffe29SEmilio G. Cota    cat > $TMPC <<EOF
493826fffe29SEmilio G. Cota#include <stdio.h>
493926fffe29SEmilio G. Cotavoid foo(void);
494026fffe29SEmilio G. Cota
494126fffe29SEmilio G. Cotavoid foo(void)
494226fffe29SEmilio G. Cota{
494326fffe29SEmilio G. Cota  printf("foo\n");
494426fffe29SEmilio G. Cota}
494526fffe29SEmilio G. Cota
494626fffe29SEmilio G. Cotaint main(void)
494726fffe29SEmilio G. Cota{
494826fffe29SEmilio G. Cota  foo();
494926fffe29SEmilio G. Cota  return 0;
495026fffe29SEmilio G. Cota}
495126fffe29SEmilio G. CotaEOF
495226fffe29SEmilio G. Cota
495326fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
495426fffe29SEmilio G. Cota        ld_dynamic_list="yes"
495526fffe29SEmilio G. Cota    fi
495626fffe29SEmilio G. Cotafi
495726fffe29SEmilio G. Cota
495826fffe29SEmilio G. Cota#########################################
495926fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
496026fffe29SEmilio G. Cota
496126fffe29SEmilio G. Cotald_exported_symbols_list="no"
496226fffe29SEmilio G. Cotaif test "$static" = "no" ; then
496326fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
496426fffe29SEmilio G. Cota  _foo
496526fffe29SEmilio G. CotaEOF
496626fffe29SEmilio G. Cota
496726fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
496826fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
496926fffe29SEmilio G. Cota    fi
497026fffe29SEmilio G. Cotafi
497126fffe29SEmilio G. Cota
497226fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
497326fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
497426fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
497526fffe29SEmilio G. Cota  error_exit \
497626fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
497726fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
497826fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
497926fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
498026fffe29SEmilio G. Cotafi
498126fffe29SEmilio G. Cota
49821e6e9acaSRichard Henderson########################################
4983db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
4984db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
4985db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
4986db8aaae8SRichard Henderson
4987db8aaae8SRichard Hendersonattralias=no
4988db8aaae8SRichard Hendersoncat > $TMPC << EOF
4989db8aaae8SRichard Hendersonint x = 1;
4990db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
4991db8aaae8SRichard Hendersonint main(void) { return 0; }
4992db8aaae8SRichard HendersonEOF
4993db8aaae8SRichard Hendersonif compile_prog "" "" ; then
4994db8aaae8SRichard Henderson    attralias=yes
4995db8aaae8SRichard Hendersonfi
4996db8aaae8SRichard Henderson
4997db8aaae8SRichard Henderson########################################
49981e6e9acaSRichard Henderson# check if getauxval is available.
49991e6e9acaSRichard Henderson
50001e6e9acaSRichard Hendersongetauxval=no
50011e6e9acaSRichard Hendersoncat > $TMPC << EOF
50021e6e9acaSRichard Henderson#include <sys/auxv.h>
50031e6e9acaSRichard Hendersonint main(void) {
50041e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
50051e6e9acaSRichard Henderson}
50061e6e9acaSRichard HendersonEOF
50071e6e9acaSRichard Hendersonif compile_prog "" "" ; then
50081e6e9acaSRichard Henderson    getauxval=yes
50091e6e9acaSRichard Hendersonfi
50101e6e9acaSRichard Henderson
5011fd0e6053SJohn Snow########################################
5012fd0e6053SJohn Snow# check if ccache is interfering with
5013fd0e6053SJohn Snow# semantic analysis of macros
5014fd0e6053SJohn Snow
50155e4dfd3dSJohn Snowunset CCACHE_CPP2
5016fd0e6053SJohn Snowccache_cpp2=no
5017fd0e6053SJohn Snowcat > $TMPC << EOF
5018fd0e6053SJohn Snowstatic const int Z = 1;
5019fd0e6053SJohn Snow#define fn() ({ Z; })
5020fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5021fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5022fd0e6053SJohn Snow#define ID(X) (X)
5023fd0e6053SJohn Snowint main(int argc, char *argv[])
5024fd0e6053SJohn Snow{
5025fd0e6053SJohn Snow    int x = 0, y = 0;
5026fd0e6053SJohn Snow    x = ID(x);
5027fd0e6053SJohn Snow    x = fn();
5028fd0e6053SJohn Snow    fn();
5029fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5030fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5031fd0e6053SJohn Snow    return 0;
5032fd0e6053SJohn Snow}
5033fd0e6053SJohn SnowEOF
5034fd0e6053SJohn Snow
5035fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5036fd0e6053SJohn Snow    ccache_cpp2=yes
5037fd0e6053SJohn Snowfi
5038fd0e6053SJohn Snow
5039b553a042SJohn Snow#################################################
5040b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5041b553a042SJohn Snow
5042b553a042SJohn Snowif test "$fortify_source" != "no"; then
5043b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5044b553a042SJohn Snow    fortify_source="no";
5045e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5046cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5047b553a042SJohn Snow    fortify_source="no";
5048b553a042SJohn Snow  else
5049b553a042SJohn Snow    fortify_source="yes"
5050b553a042SJohn Snow  fi
5051b553a042SJohn Snowfi
5052b553a042SJohn Snow
50531efad060SFam Zheng###############################################
50541efad060SFam Zheng# Check if copy_file_range is provided by glibc
50551efad060SFam Zhenghave_copy_file_range=no
50561efad060SFam Zhengcat > $TMPC << EOF
50571efad060SFam Zheng#include <unistd.h>
50581efad060SFam Zhengint main(void) {
50591efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
50601efad060SFam Zheng  return 0;
50611efad060SFam Zheng}
50621efad060SFam ZhengEOF
50631efad060SFam Zhengif compile_prog "" "" ; then
50641efad060SFam Zheng    have_copy_file_range=yes
50651efad060SFam Zhengfi
50661efad060SFam Zheng
5067d2042378SAneesh Kumar K.V##########################################
5068277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5069277abf15SJan Vesely
5070277abf15SJan Veselyhave_fsxattr=no
5071277abf15SJan Veselycat > $TMPC << EOF
5072277abf15SJan Vesely#include <linux/fs.h>
5073277abf15SJan Veselystruct fsxattr foo;
5074277abf15SJan Veselyint main(void) {
5075277abf15SJan Vesely  return 0;
5076277abf15SJan Vesely}
5077277abf15SJan VeselyEOF
5078277abf15SJan Veselyif compile_prog "" "" ; then
5079277abf15SJan Vesely    have_fsxattr=yes
5080277abf15SJan Veselyfi
5081277abf15SJan Vesely
5082b66e10e4SPeter Maydell##########################################
5083a40161cbSPaolo Bonzini# check for usable membarrier system call
5084a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5085a40161cbSPaolo Bonzini    have_membarrier=no
5086a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5087a40161cbSPaolo Bonzini        have_membarrier=yes
5088a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5089a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5090a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5091a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5092a40161cbSPaolo Bonzini    #include <unistd.h>
5093a40161cbSPaolo Bonzini    #include <stdlib.h>
5094a40161cbSPaolo Bonzini    int main(void) {
5095a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5096a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5097a40161cbSPaolo Bonzini	exit(0);
5098a40161cbSPaolo Bonzini    }
5099a40161cbSPaolo BonziniEOF
5100a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5101a40161cbSPaolo Bonzini            have_membarrier=yes
5102a40161cbSPaolo Bonzini        fi
5103a40161cbSPaolo Bonzini    fi
5104a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5105a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5106a40161cbSPaolo Bonzini    fi
5107a40161cbSPaolo Bonzinielse
5108a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5109a40161cbSPaolo Bonzini    # work on Wine.
5110a40161cbSPaolo Bonzini    membarrier=no
5111a40161cbSPaolo Bonzinifi
5112a40161cbSPaolo Bonzini
5113a40161cbSPaolo Bonzini##########################################
5114b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5115575b22b1SLaurent Vivierhave_rtnetlink=no
5116575b22b1SLaurent Viviercat > $TMPC << EOF
5117575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5118575b22b1SLaurent Vivierint main(void) {
5119575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5120575b22b1SLaurent Vivier}
5121575b22b1SLaurent VivierEOF
5122575b22b1SLaurent Vivierif compile_prog "" "" ; then
5123575b22b1SLaurent Vivier    have_rtnetlink=yes
5124575b22b1SLaurent Vivierfi
5125575b22b1SLaurent Vivier
51266a02c806SStefan Hajnoczi##########################################
51276a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
51286a02c806SStefan Hajnoczihave_af_vsock=no
51296a02c806SStefan Hajnoczicat > $TMPC << EOF
51306a02c806SStefan Hajnoczi#include <errno.h>
51316a02c806SStefan Hajnoczi#include <sys/types.h>
51326a02c806SStefan Hajnoczi#include <sys/socket.h>
51336a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
51346a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
51356a02c806SStefan Hajnoczi#endif
51366a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
51376a02c806SStefan Hajnocziint main(void) {
51386a02c806SStefan Hajnoczi    int sock, ret;
51396a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
51406a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
51416a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
51426a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
51436a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
51446a02c806SStefan Hajnoczi        return 0;
51456a02c806SStefan Hajnoczi    }
51466a02c806SStefan Hajnoczi    return -1;
51476a02c806SStefan Hajnoczi}
51486a02c806SStefan HajnocziEOF
51496a02c806SStefan Hajnocziif compile_prog "" "" ; then
51506a02c806SStefan Hajnoczi    have_af_vsock=yes
51516a02c806SStefan Hajnoczifi
51526a02c806SStefan Hajnoczi
5153f0d92b56SLongpeng(Mike)##########################################
5154f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
51554f67366eSThomas Huthhave_afalg=no
5156f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5157f0d92b56SLongpeng(Mike)#include <errno.h>
5158f0d92b56SLongpeng(Mike)#include <sys/types.h>
5159f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5160f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5161f0d92b56SLongpeng(Mike)int main(void) {
5162f0d92b56SLongpeng(Mike)    int sock;
5163f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5164f0d92b56SLongpeng(Mike)    return sock;
5165f0d92b56SLongpeng(Mike)}
5166f0d92b56SLongpeng(Mike)EOF
5167f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5168f0d92b56SLongpeng(Mike)    have_afalg=yes
5169f0d92b56SLongpeng(Mike)fi
5170f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5171f0d92b56SLongpeng(Mike)then
5172f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5173f0d92b56SLongpeng(Mike)    then
5174f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5175f0d92b56SLongpeng(Mike)    fi
5176f0d92b56SLongpeng(Mike)fi
5177f0d92b56SLongpeng(Mike)
5178f0d92b56SLongpeng(Mike)
51796969ec6cSJames Clarke#################################################
51804d04351fSChristopher Covington# check for sysmacros.h
51814d04351fSChristopher Covington
51824d04351fSChristopher Covingtonhave_sysmacros=no
51834d04351fSChristopher Covingtoncat > $TMPC << EOF
51844d04351fSChristopher Covington#include <sys/sysmacros.h>
51854d04351fSChristopher Covingtonint main(void) {
51864d04351fSChristopher Covington    return makedev(0, 0);
51874d04351fSChristopher Covington}
51884d04351fSChristopher CovingtonEOF
51894d04351fSChristopher Covingtonif compile_prog "" "" ; then
51904d04351fSChristopher Covington    have_sysmacros=yes
51914d04351fSChristopher Covingtonfi
51924d04351fSChristopher Covington
51934d04351fSChristopher Covington##########################################
519449e00a18SAndreas Grapentin# check for _Static_assert()
519549e00a18SAndreas Grapentin
519649e00a18SAndreas Grapentinhave_static_assert=no
519749e00a18SAndreas Grapentincat > $TMPC << EOF
519849e00a18SAndreas Grapentin_Static_assert(1, "success");
519949e00a18SAndreas Grapentinint main(void) {
520049e00a18SAndreas Grapentin    return 0;
520149e00a18SAndreas Grapentin}
520249e00a18SAndreas GrapentinEOF
520349e00a18SAndreas Grapentinif compile_prog "" "" ; then
520449e00a18SAndreas Grapentin    have_static_assert=yes
520549e00a18SAndreas Grapentinfi
520649e00a18SAndreas Grapentin
520749e00a18SAndreas Grapentin##########################################
5208e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5209e674605fSTomáš Golembiovský
5210e674605fSTomáš Golembiovskýhave_utmpx=no
5211e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5212e674605fSTomáš Golembiovský#include <utmpx.h>
5213e674605fSTomáš Golembiovskýstruct utmpx user_info;
5214e674605fSTomáš Golembiovskýint main(void) {
5215e674605fSTomáš Golembiovský    return 0;
5216e674605fSTomáš Golembiovský}
5217e674605fSTomáš GolembiovskýEOF
5218e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5219e674605fSTomáš Golembiovský    have_utmpx=yes
5220e674605fSTomáš Golembiovskýfi
5221e674605fSTomáš Golembiovský
5222e674605fSTomáš Golembiovský##########################################
5223db1ed1abSRichard Henderson# check for getrandom()
5224db1ed1abSRichard Henderson
5225db1ed1abSRichard Hendersonhave_getrandom=no
5226db1ed1abSRichard Hendersoncat > $TMPC << EOF
5227db1ed1abSRichard Henderson#include <sys/random.h>
5228db1ed1abSRichard Hendersonint main(void) {
5229db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5230db1ed1abSRichard Henderson}
5231db1ed1abSRichard HendersonEOF
5232db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5233db1ed1abSRichard Henderson    have_getrandom=yes
5234db1ed1abSRichard Hendersonfi
5235db1ed1abSRichard Henderson
5236db1ed1abSRichard Henderson##########################################
5237247724cbSMarc-André Lureau# checks for sanitizers
5238247724cbSMarc-André Lureau
5239247724cbSMarc-André Lureauhave_asan=no
5240247724cbSMarc-André Lureauhave_ubsan=no
5241d83414e1SMarc-André Lureauhave_asan_iface_h=no
5242d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5243247724cbSMarc-André Lureau
5244247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5245b9f44da2SMarc-André Lureau  write_c_skeleton
5246247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5247247724cbSMarc-André Lureau      have_asan=yes
5248247724cbSMarc-André Lureau  fi
5249b9f44da2SMarc-André Lureau
5250b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5251b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5252b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5253b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5254b9f44da2SMarc-André Lureau#include <stdlib.h>
5255b9f44da2SMarc-André Lureauint main(void) {
5256b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5257f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5258b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5259b9f44da2SMarc-André Lureau    }
5260d1abf3fcSOlaf Hering    return 1;
5261f2dfe54cSLeonid Bloch}
5262b9f44da2SMarc-André LureauEOF
5263247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5264247724cbSMarc-André Lureau      have_ubsan=yes
5265247724cbSMarc-André Lureau  fi
5266d83414e1SMarc-André Lureau
5267d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5268d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5269d83414e1SMarc-André Lureau  fi
5270d83414e1SMarc-André Lureau
5271d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5272d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5273d83414e1SMarc-André Lureauint main(void) {
5274d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5275d83414e1SMarc-André Lureau  return 0;
5276d83414e1SMarc-André Lureau}
5277d83414e1SMarc-André LureauEOF
5278d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5279d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5280d83414e1SMarc-André Lureau  fi
5281247724cbSMarc-André Lureaufi
5282247724cbSMarc-André Lureau
5283247724cbSMarc-André Lureau##########################################
5284adc28027SAlexander Bulekov# checks for fuzzer
528554c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5286adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5287dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5288adc28027SAlexander Bulekov    have_fuzzer=yes
528964ed6f92SPaolo Bonzini  else
529064ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
529164ed6f92SPaolo Bonzini    exit 1
5292adc28027SAlexander Bulekov  fi
5293adc28027SAlexander Bulekovfi
5294adc28027SAlexander Bulekov
52950aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
52960aebab04SLingfeng Yang# keep it separate until that is not the case.
52970aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
52980aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
52990aebab04SLingfeng Yangfi
53000aebab04SLingfeng Yanghave_tsan=no
53010aebab04SLingfeng Yanghave_tsan_iface_fiber=no
53020aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
53030aebab04SLingfeng Yang  write_c_skeleton
53040aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53050aebab04SLingfeng Yang      have_tsan=yes
53060aebab04SLingfeng Yang  fi
53070aebab04SLingfeng Yang  cat > $TMPC << EOF
53080aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
53090aebab04SLingfeng Yangint main(void) {
53100aebab04SLingfeng Yang  __tsan_create_fiber(0);
53110aebab04SLingfeng Yang  return 0;
53120aebab04SLingfeng Yang}
53130aebab04SLingfeng YangEOF
53140aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53150aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
53160aebab04SLingfeng Yang  fi
53170aebab04SLingfeng Yangfi
53180aebab04SLingfeng Yang
5319adc28027SAlexander Bulekov##########################################
532017824406SJunyan He# check for libpmem
532117824406SJunyan He
532217824406SJunyan Heif test "$libpmem" != "no"; then
532317824406SJunyan He	if $pkg_config --exists "libpmem"; then
532417824406SJunyan He		libpmem="yes"
532517824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
532617824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
532717824406SJunyan He	else
532817824406SJunyan He		if test "$libpmem" = "yes" ; then
532917824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
533017824406SJunyan He		fi
533117824406SJunyan He		libpmem="no"
533217824406SJunyan He	fi
533317824406SJunyan Hefi
533417824406SJunyan He
533517824406SJunyan He##########################################
533621b2eca6SJingqi Liu# check for libdaxctl
533721b2eca6SJingqi Liu
533821b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
533921b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
534021b2eca6SJingqi Liu		libdaxctl="yes"
534121b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
534221b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
534321b2eca6SJingqi Liu	else
534421b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
534521b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
534621b2eca6SJingqi Liu		fi
534721b2eca6SJingqi Liu		libdaxctl="no"
534821b2eca6SJingqi Liu	fi
534921b2eca6SJingqi Liufi
535021b2eca6SJingqi Liu
535121b2eca6SJingqi Liu##########################################
5352675b9b53SMarc-André Lureau# check for slirp
5353675b9b53SMarc-André Lureau
5354675b9b53SMarc-André Lureaucase "$slirp" in
53554d34a86bSPaolo Bonzini  auto | enabled | internal)
53564d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
53574d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
53587c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
53597c57bdd8SMarc-André Lureau    fi
5360675b9b53SMarc-André Lureau    ;;
5361675b9b53SMarc-André Lureauesac
5362675b9b53SMarc-André Lureau
536354e7aac0SAlexey Krasikov##########################################
536454e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
536554e7aac0SAlexey Krasikov
536654e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
536754e7aac0SAlexey Krasikov
536854e7aac0SAlexey Krasikov    have_keyring=no
536954e7aac0SAlexey Krasikov    cat > $TMPC << EOF
537054e7aac0SAlexey Krasikov#include <errno.h>
537154e7aac0SAlexey Krasikov#include <asm/unistd.h>
537254e7aac0SAlexey Krasikov#include <linux/keyctl.h>
537354e7aac0SAlexey Krasikov#include <unistd.h>
537454e7aac0SAlexey Krasikovint main(void) {
537554e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
537654e7aac0SAlexey Krasikov}
537754e7aac0SAlexey KrasikovEOF
537854e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
537954e7aac0SAlexey Krasikov        have_keyring=yes
538054e7aac0SAlexey Krasikov    fi
538154e7aac0SAlexey Krasikovfi
538254e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
538354e7aac0SAlexey Krasikovthen
5384b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
538554e7aac0SAlexey Krasikov    then
538654e7aac0SAlexey Krasikov	secret_keyring=yes
538754e7aac0SAlexey Krasikov    else
538854e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
538954e7aac0SAlexey Krasikov	then
539054e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
539154e7aac0SAlexey Krasikovbut not implemented on your system"
539254e7aac0SAlexey Krasikov	else
539354e7aac0SAlexey Krasikov	    secret_keyring=no
539454e7aac0SAlexey Krasikov	fi
539554e7aac0SAlexey Krasikov    fi
539654e7aac0SAlexey Krasikovfi
539754e7aac0SAlexey Krasikov
539892500362SAlexey Krasikov##########################################
5399e86ecd4bSJuan Quintela# End of CC checks
5400e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5401e86ecd4bSJuan Quintela
5402d83414e1SMarc-André Lureauwrite_c_skeleton
5403d83414e1SMarc-André Lureau
54041d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5405bf0e56a3SMarc-André Lureau  :
5406b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5407086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5408086d5f75SPaolo Bonzini  debug=no
5409086d5f75SPaolo Bonzinifi
5410086d5f75SPaolo Bonzini
5411086d5f75SPaolo Bonzinicase "$ARCH" in
5412086d5f75SPaolo Bonzinialpha)
5413086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5414086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5415086d5f75SPaolo Bonzini;;
5416086d5f75SPaolo Bonziniesac
5417086d5f75SPaolo Bonzini
5418086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5419086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5420086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5421086d5f75SPaolo Bonzinifi
5422a316e378SJuan Quintela
5423247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5424db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5425db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5426d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5427d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5428d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5429d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5430d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5431d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5432d83414e1SMarc-André Lureau  fi
5433247724cbSMarc-André Lureaufi
54340aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
54350aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
54360aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
54370aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
54380aebab04SLingfeng Yang  else
54390aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
54400aebab04SLingfeng Yang  fi
54410aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
54420aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
54430aebab04SLingfeng Yangfi
5444247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5445db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5446db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5447247724cbSMarc-André Lureaufi
5448247724cbSMarc-André Lureau
54496542aa9cSPeter Lieven##########################################
54503efac6ebSTomáš Golembiovský
54510aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
54520aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5453e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5454db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5455e86ecd4bSJuan Quintela    fi
5456e86ecd4bSJuan Quintelafi
5457e86ecd4bSJuan Quintela
5458952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5459952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5460cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5461cb8baa77SMark Cave-Ayland
5462cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5463cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5464cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5465cb8baa77SMark Cave-Ayland    fi
5466cb8baa77SMark Cave-Ayland
5467cb8baa77SMark Cave-Ayland    for flag in $flags; do
5468e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5469db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5470952afb71SBlue Swirl        fi
5471952afb71SBlue Swirl    done
5472952afb71SBlue Swirlfi
5473952afb71SBlue Swirl
5474e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5475e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5476e0580342SKamil Rytarowski  ivshmem=yes
5477e0580342SKamil Rytarowskifi
5478e0580342SKamil Rytarowski
54794b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5480b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
54817e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5482983eef5aSMeador Inge      virtfs=yes
5483983eef5aSMeador Inge    else
5484983eef5aSMeador Inge      if test "$virtfs" = yes; then
54857e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5486983eef5aSMeador Inge      fi
548717500370SAndreas Färber      virtfs=no
5488983eef5aSMeador Inge    fi
5489b855f8d1SPaolo Bonzini  else
5490b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5491b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5492b855f8d1SPaolo Bonzini    fi
5493b855f8d1SPaolo Bonzini    virtfs=no
549417bff52bSM. Mohan Kumar  fi
5495ff69fd8cSLaurent Vivierfi
54969d6bc27bSMichael Roth
54979d6bc27bSMichael Roth# Probe for guest agent support/options
54989d6bc27bSMichael Roth
5499e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5500a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5501a5125905SLaurent Vivier      guest_agent=no
5502a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5503e8ef31a3SMichael Tokarev      guest_agent=yes
5504e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5505e8ef31a3SMichael Tokarev      guest_agent=no
5506e8ef31a3SMichael Tokarev  else
5507e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5508ca35f780SPaolo Bonzini  fi
55094b1c11fdSDaniel P. Berrangefi
5510ca35f780SPaolo Bonzini
55119d6bc27bSMichael Roth# Guest agent Window MSI  package
55129d6bc27bSMichael Roth
55139d6bc27bSMichael Rothif test "$guest_agent" != yes; then
55149d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
55159d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
55169d6bc27bSMichael Roth  fi
55179d6bc27bSMichael Roth  guest_agent_msi=no
55189d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
55199d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55209d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
55219d6bc27bSMichael Roth  fi
55229d6bc27bSMichael Roth  guest_agent_msi=no
55239d6bc27bSMichael Rothelif ! has wixl; then
55249d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55259d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
55269d6bc27bSMichael Roth  fi
55279d6bc27bSMichael Roth  guest_agent_msi=no
55281a34904eSMichael Rothelse
55291a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
55301a34904eSMichael Roth  # disabled explicitly
55311a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
55321a34904eSMichael Roth    guest_agent_msi=yes
55331a34904eSMichael Roth  fi
55349d6bc27bSMichael Rothfi
55359d6bc27bSMichael Roth
55361a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
55379d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
55389d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
55399d6bc27bSMichael Roth  fi
55409d6bc27bSMichael Roth
55419d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
55429d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
55439d6bc27bSMichael Roth  fi
55449d6bc27bSMichael Roth
55459d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
55469d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
55479d6bc27bSMichael Roth  fi
55489d6bc27bSMichael Roth
55499d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
555089138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
55519d6bc27bSMichael Roth  fi
55529d6bc27bSMichael Roth
555389138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
55549d6bc27bSMichael Roth
55559d6bc27bSMichael Roth  case "$cpu" in
55569d6bc27bSMichael Roth  x86_64)
55579d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
55589d6bc27bSMichael Roth    ;;
55599d6bc27bSMichael Roth  i386)
55609d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
55619d6bc27bSMichael Roth    ;;
55629d6bc27bSMichael Roth  *)
55639d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
55649d6bc27bSMichael Roth    ;;
55659d6bc27bSMichael Roth  esac
55669d6bc27bSMichael Rothfi
55679d6bc27bSMichael Roth
5568ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5569ca35f780SPaolo Bonziniroms=
5570e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5571e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
55727000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5573e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5574c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5575c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5576c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5577e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5578e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5579ca35f780SPaolo Bonzini            roms="optionrom"
5580e57218b6SPeter Maydell            break
5581e57218b6SPeter Maydell        fi
5582e57218b6SPeter Maydell    done
5583ca35f780SPaolo Bonzinifi
5584ca35f780SPaolo Bonzini
55852e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
55869933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
55872e33c3f8SThomas Huth  write_c_skeleton
55882e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
55899933c305SChristian Borntraeger    roms="$roms s390-ccw"
55901ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
55911ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
55921ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
55931ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
55941ef6bfc2SPhilippe Mathieu-Daudé    fi
55959933c305SChristian Borntraeger  fi
55962e33c3f8SThomas Huthfi
55979933c305SChristian Borntraeger
559811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
559911cde1c8SBruno Dominguez# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
560011cde1c8SBruno Dominguezif has $cxx; then
560111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
560211cde1c8SBruno Dominguezint c_function(void);
560311cde1c8SBruno Dominguezint main(void) { return c_function(); }
560411cde1c8SBruno DominguezEOF
560511cde1c8SBruno Dominguez
560611cde1c8SBruno Dominguez    compile_object
560711cde1c8SBruno Dominguez
560811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
560911cde1c8SBruno Dominguezextern "C" {
561011cde1c8SBruno Dominguez   int c_function(void);
561111cde1c8SBruno Dominguez}
561211cde1c8SBruno Dominguezint c_function(void) { return 42; }
561311cde1c8SBruno DominguezEOF
561411cde1c8SBruno Dominguez
561511cde1c8SBruno Dominguez    update_cxxflags
561611cde1c8SBruno Dominguez
56175770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
561811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
561911cde1c8SBruno Dominguez        :
562011cde1c8SBruno Dominguez    else
562111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
562211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
562311cde1c8SBruno Dominguez        cxx=
562411cde1c8SBruno Dominguez    fi
562511cde1c8SBruno Dominguezelse
562611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
562711cde1c8SBruno Dominguez    cxx=
562811cde1c8SBruno Dominguezfi
562911cde1c8SBruno Dominguez
56305d91a2edSYonggang Luoif test $git_update = 'yes' ; then
56315d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
56325d91a2edSYonggang Luofi
56335d91a2edSYonggang Luo
563498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
563597a847bcSbellard
563698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
563798ec69acSJuan Quintelaecho >> $config_host_mak
563898ec69acSJuan Quintela
5639e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5640cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5641aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5642f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5643804edf29SJuan Quintela
564498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5645727e5283SPaolo Bonzini
5646f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5647f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5648f3494749SPaolo Bonzinielse
5649f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5650f3494749SPaolo Bonzinifi
5651f8393946Saurel32if test "$debug_tcg" = "yes" ; then
56522358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5653f8393946Saurel32fi
56541625af87Saliguoriif test "$strip_opt" = "yes" ; then
565552ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
56561625af87Saliguorifi
56577d13299dSbellardif test "$bigendian" = "yes" ; then
5658e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
565997a847bcSbellardfi
566067b915a5Sbellardif test "$mingw32" = "yes" ; then
566198ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5662d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5663d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5664f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5665d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5666d9840e25STomoki Sekiyama  fi
566750cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
566876dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
566950cbebb9SMichael Roth  fi
56701a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56714bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
56729dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
56739dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
56749dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
56759dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
56769dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
56779dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
56789dacf32dSYossi Hindin  fi
5679210fa556Spbrookelse
568035f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5681210fa556Spbrookfi
5682128ab2ffSblueswir1
5683dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5684dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5685dffcb71cSMark McLoughlinfi
5686dffcb71cSMark McLoughlin
568783fb7adfSbellardif test "$darwin" = "yes" ; then
568898ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
568983fb7adfSbellardfi
5690b29fe3edSmalc
5691ec530c81Sbellardif test "$solaris" = "yes" ; then
569298ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5693ec530c81Sbellardfi
5694179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5695179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5696179cf400SAndreas Färberfi
569797a847bcSbellardif test "$static" = "yes" ; then
569898ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
569997a847bcSbellardfi
57001ba16968SStefan Weilif test "$profiler" = "yes" ; then
57012358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
570205c2a3e7Sbellardfi
5703c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5704c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5705c932ce31SPaolo Bonzinifi
5706f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5707f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5708f15bff25SPaolo Bonzinifi
5709e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
57108a16d273Sthsif test "$vde" = "yes" ; then
571198ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5712e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
57138a16d273Sthsfi
571458952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
571558952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
571658952137SVincenzo Maffionefi
5717015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5718015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5719015a33bdSGongleifi
57204cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
57214cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
57224cc600d2SPaolo Bonzinifi
572347e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5724a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
57253f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
572647e98658SCorey Bryantfi
57272358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
57280c58ac1cSmalcfor drv in $audio_drv_list; do
57291ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5730484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
57310c58ac1cSmalcdone
5732478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5733478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5734478e943fSPaolo Bonzinifi
5735b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5736478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5737478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5738478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5739478e943fSPaolo Bonzinifi
5740b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5741478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5742b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5743b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5744b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5745478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5746478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5747478e943fSPaolo Bonzinifi
57482e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5749d5631638Smalcif test "$audio_win_int" = "yes" ; then
5750d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5751d5631638Smalcfi
5752b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5753b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5754dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5755dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5756dce512deSChristoph Hellwigfi
575789138857SStefan Weilqemu_version=$(head $source_path/VERSION)
57582358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
575998ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
57602b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
576117969268SFam Zhengif test "$modules" = "yes"; then
5762e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5763e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
576489138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
576517969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
576617969268SFam Zhengfi
5767bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5768bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5769bd83c861SChristian Ehrhardtfi
5770e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
57718781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
57728781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
57738781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
57748781595bSGerd Hoffmannfi
5775099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
57762358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5777099d6b0fSRiku Voipiofi
577840ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
577940ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
578040ff6d7eSKevin Wolffi
57813ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
57822358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
57833ce34dfbSvibisreenivasanfi
5784c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5785c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5786c2882b96SRiku Voipiofi
5787751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5788751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5789751bcc39SMarc-André Lureaufi
5790955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5791955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5792955727d2SCortland Tölvafi
5793d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5794d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5795d0927938SUlrich Hechtfi
57963d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
57973d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
57983d4fa43eSKusanagi Kouichifi
5799b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5800b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5801b953f075SDenis V. Lunevfi
5802ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5803ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5804ed911435SKevin Wolffi
5805c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5806c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5807c727f47dSPeter Maydellfi
5808dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5809dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5810dace20dcSPeter Maydellfi
5811d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5812d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5813d0927938SUlrich Hechtfi
58144e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
58154e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
58164e0c6529SAlex Blighfi
5817cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5818cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5819cd758dd0SAlex Blighfi
58203b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
58213b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
58223b6edd16SPeter Maydellfi
58233b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
58243b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
58253b6edd16SPeter Maydellfi
5826a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5827a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5828a8fd1abaSPeter Maydellfi
582951834341SRiku Voipioif test "$timerfd" = "yes" ; then
583051834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
583151834341SRiku Voipiofi
58329af5c906SRiku Voipioif test "$setns" = "yes" ; then
58339af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
58349af5c906SRiku Voipiofi
583538860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
583638860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
583738860a03SAleksandar Markovicfi
58385a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
58395a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
58405a03cd00SAleksandar Markovicfi
58413b3f24adSaurel32if test "$inotify" = "yes" ; then
58422358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
58433b3f24adSaurel32fi
5844c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5845c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5846c05c7a73SRiku Voipiofi
5847401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5848401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5849401bc051SPeter Maydellfi
58505c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
58515c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
58525c99fa37SKeno Fischerfi
58538a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
58548a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
58558a792b03SJiufei Xuefi
58566ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
58576ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
58586ae9a1f4SJuan Quintelafi
58596ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
58606ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
58616ae9a1f4SJuan Quintelafi
5862a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5863484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5864a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5865014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5866925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5867925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5868925a0400SGerd Hoffmann  fi
5869bbbf9bfbSStefan Weilfi
5870f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5871f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5872f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5873f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
587425a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5875f876b765SMarc-André Lureaufi
5876a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5877ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5878ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5879a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5880a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5881ddbb0d09SDaniel P. Berrangefi
588291bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
588391bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
58841f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
58851f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
58861f923c70SLongpeng(Mike)  fi
588746859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
588846859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
588962893b67SDaniel P. Berrangefi
589091bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
589191bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5892becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5893a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5894a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5895ed754746SDaniel P. Berrangefi
5896e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5897e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5898e0576942SDaniel P. Berrangéfi
58999a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
59009a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
59019a2fd434SDaniel P. Berrangefi
59028953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
59038953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
59048953caf3SDaniel P. Berrangefi
59056b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
59066b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
59076b39b063SEric Blakefi
59089df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
59099df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
59109df8b20dSThomas Huthfi
5911277abf15SJan Vesely
5912277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5913277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5914277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5915277abf15SJan Vesely# if this macro is set.
5916277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5917277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5918277abf15SJan Veselyfi
59191efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
59201efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
59211efad060SFam Zhengfi
5922bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5923bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5924a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5925e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5926a4ccabcfSAnthony Liguorifi
59279d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
59289d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
59299d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
59309d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
59319d9e1521SGerd Hoffmannfi
59321badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
59336dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5934d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5935582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5936582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5937e37630caSaliguorifi
59385c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
59395c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
59405c6c3a6cSChristoph Hellwigfi
5941c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5942c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5943c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5944c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5945c10dd856SAarushi Mehtafi
5946758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
5947758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
5948ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
5949758e8e38SVenkateswararao Jujjuri (JV)fi
59504f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
59514f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
59524f26f2b6SAvi Kivityfi
5953983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
5954758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
5955758e8e38SVenkateswararao Jujjuri (JV)fi
59565e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
59575e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
59585e9be92dSNicholas Bellingerfi
5959af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5960af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5961af3bba76SPaolo Bonzinifi
5962af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
596356f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
596403ce5744SNikolay Nikolaevfi
5965108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5966108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5967108a6481SCindy Lufi
5968042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5969042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5970042cea27SGongleifi
5971fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5972fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
59735fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
59745fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
59755fe97d88SStefano Garzarella  fi
5976fc0b9b0eSStefan Hajnoczifi
5977299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5978299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5979299e6f19SPaolo Bonzinifi
5980e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5981e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5982e6a74868SMarc-André Lureaufi
5983108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5984108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5985108a6481SCindy Lufi
598698fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
598798fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
598898fc1adaSDr. David Alan Gilbertfi
5989bf9298b9Saliguoriif test "$iovec" = "yes" ; then
59902358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5991bf9298b9Saliguorifi
5992ceb42de8Saliguoriif test "$preadv" = "yes" ; then
59932358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
5994ceb42de8Saliguorifi
5995a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5996a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5997a40161cbSPaolo Bonzinifi
5998dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5999dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6000dcc38d1cSMarcelo Tosattifi
6001d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6002d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6003d339d766SRichard W.M. Jonesfi
60041badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
60059195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
60069195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
60079195b2c2SStefan Weil  fi
6008b3f6ea7eSPaolo Bonzinifi
60095f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
60105f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
60115f6b9e8fSBlue Swirlfi
6012e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6013e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6014e78815a5SAndreas Färberfi
6015e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6016e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6017e78815a5SAndreas Färberfi
60189bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
60199bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
60209bc5a719SAndreas Gustafssonfi
6021cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6022cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
60232634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
60242634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6025cd4ec0b4SGerd Hoffmannfi
6026cd4ec0b4SGerd Hoffmann
60277b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
60287b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
60297b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
60307b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6031111a38b0SRobert Relyeafi
6032111a38b0SRobert Relyea
60332b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
60342b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6035b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6036b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
60372b2325ffSGerd Hoffmannfi
60382b2325ffSGerd Hoffmann
603969354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
604069354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6041cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6042cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
604369354a83SHans de Goedefi
604469354a83SHans de Goede
6045da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6046da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6047de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6048da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6049014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6050014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6051014cb152SGerd Hoffmann  fi
605220ff075bSMichael Wallefi
605320ff075bSMichael Walle
6054d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6055d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6056d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6057d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6058d52c454aSMarc-André Lureaufi
6059d52c454aSMarc-André Lureau
6060d52c454aSMarc-André Lureau
606199f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
606299f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
606399f2dbd3SLiang Lifi
606499f2dbd3SLiang Li
60656b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
60666b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
60676b8cd447SRobert Hoofi
60686b8cd447SRobert Hoo
606983fb7adfSbellard# XXX: suppress that
60707d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
60712358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
60727d3505c5Sbellardfi
60737d3505c5Sbellard
60743556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
60753556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
60763556c233SPaolo Bonzinifi
607720ff6c80SAnthony Liguori
60787c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
607970c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
608070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
608170c60c08SStefan Hajnoczielse
608270c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
608370c60c08SStefan Hajnoczifi
6084d0e2fce5SAneesh Kumar K.V
60857d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
60867d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
60877d992e4dSPeter Lievenfi
60887d992e4dSPeter Lieven
6089f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6090f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6091f0d92b56SLongpeng(Mike)fi
6092f0d92b56SLongpeng(Mike)
6093d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6094d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6095d2042378SAneesh Kumar K.Vfi
6096d2042378SAneesh Kumar K.V
6097e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6098e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6099e06a765eSHarsh Prateek Borafi
6100e06a765eSHarsh Prateek Bora
61013f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
61023f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
61033f4349dcSKevin Wolffi
61043f4349dcSKevin Wolf
6105d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6106d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6107d83414e1SMarc-André Lureaufi
6108d83414e1SMarc-André Lureau
61090aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
61100aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
61110aebab04SLingfeng Yangfi
61120aebab04SLingfeng Yang
61138ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
61148ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
61158ab1bf12SLuiz Capitulinofi
61168ab1bf12SLuiz Capitulino
611776a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
611876a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
611976a347e1SRichard Hendersonfi
612076a347e1SRichard Henderson
6121f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6122f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6123f540166bSRichard Hendersonfi
6124f540166bSRichard Henderson
61257ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
61267ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
61277ebee43eSRichard Hendersonfi
61287ebee43eSRichard Henderson
6129e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6130e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6131e6cd4bb5SRichard Hendersonfi
6132e6cd4bb5SRichard Henderson
6133df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6134df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6135df79b996SRichard Hendersonfi
6136df79b996SRichard Henderson
6137db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6138db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6139db8aaae8SRichard Hendersonfi
6140db8aaae8SRichard Henderson
61411e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
61421e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
61431e6e9acaSRichard Hendersonfi
61441e6e9acaSRichard Henderson
6145b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6146484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6147b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6148b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
61490a12ec87SRichard W.M. Jonesfi
61500a12ec87SRichard W.M. Jones
6151ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6152ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6153ed1701c6SDr. David Alan Gilbertfi
6154ed1701c6SDr. David Alan Gilbert
61553b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
61563cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
61573b8acc11SPaolo Bonzinifi
61583b8acc11SPaolo Bonzini
61595b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
61605b808275SLluís Vilanovaif have_backend "nop"; then
61616d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
616222890ab5SPrerna Saxenafi
61635b808275SLluís Vilanovaif have_backend "simple"; then
61646d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
61656d8a764eSLluís  # Set the appropriate trace file.
6166953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
61679410b56cSPrerna Saxenafi
6168ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6169ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
61706d8a764eSLluísfi
61715b808275SLluís Vilanovaif have_backend "ust"; then
61726d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6173a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6174a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
61756d8a764eSLluísfi
61765b808275SLluís Vilanovaif have_backend "dtrace"; then
61776d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
61786d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
61796d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
61806d8a764eSLluís  fi
6181c276b17dSDaniel P. Berrangefi
61825b808275SLluís Vilanovaif have_backend "ftrace"; then
6183781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6184781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6185781e9545SEiichi Tsukata  else
618621684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6187781e9545SEiichi Tsukata  fi
6188781e9545SEiichi Tsukatafi
61890a852417SPaul Durrantif have_backend "syslog"; then
61900a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
61910a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
61920a852417SPaul Durrant  else
61930a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
61940a852417SPaul Durrant  fi
61950a852417SPaul Durrantfi
61969410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
61979410b56cSPrerna Saxena
61982da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
61992da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6200392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
62012da776dbSMichael R. Hinesfi
62022da776dbSMichael R. Hines
620321ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
620421ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
620521ab34c9SMarcel Apfelbaumfi
620621ab34c9SMarcel Apfelbaum
6207575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6208575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6209575b22b1SLaurent Vivierfi
6210575b22b1SLaurent Vivier
6211ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6212ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6213ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6214ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6215ed279a06SKlim Kireevfi
6216ed279a06SKlim Kireev
6217a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6218a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6219a6b1d4c0SChanglong Xiefi
6220a6b1d4c0SChanglong Xie
62216a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
62226a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
62236a02c806SStefan Hajnoczifi
62246a02c806SStefan Hajnoczi
62254d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
62264d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
62274d04351fSChristopher Covingtonfi
62284d04351fSChristopher Covington
622949e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
623049e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
623149e00a18SAndreas Grapentinfi
623249e00a18SAndreas Grapentin
6233e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6234e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6235e674605fSTomáš Golembiovskýfi
6236db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6237db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6238db1ed1abSRichard Hendersonfi
6239e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6240e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6241e0580342SKamil Rytarowskifi
6242ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6243ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6244ba59fb77SPaolo Bonzinifi
6245e0580342SKamil Rytarowski
62465c312079SDr. David Alan Gilbert# Hold two types of flag:
62475c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
62485c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6249479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
62505c312079SDr. David Alan Gilbert#                                     platform
6251479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
62525c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6253479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6254479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6255479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6256479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
62575c312079SDr. David Alan Gilbertfi
62585c312079SDr. David Alan Gilbert
625917824406SJunyan Heif test "$libpmem" = "yes" ; then
626017824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6261c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6262c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
626317824406SJunyan Hefi
626417824406SJunyan He
626521b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
626621b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6267c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
626821b2eca6SJingqi Liufi
626921b2eca6SJingqi Liu
62702f740136SJeff Codyif test "$bochs" = "yes" ; then
62712f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
62722f740136SJeff Codyfi
62732f740136SJeff Codyif test "$cloop" = "yes" ; then
62742f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
62752f740136SJeff Codyfi
62762f740136SJeff Codyif test "$dmg" = "yes" ; then
62772f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
62782f740136SJeff Codyfi
62792f740136SJeff Codyif test "$qcow1" = "yes" ; then
62802f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
62812f740136SJeff Codyfi
62822f740136SJeff Codyif test "$vdi" = "yes" ; then
62832f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
62842f740136SJeff Codyfi
62852f740136SJeff Codyif test "$vvfat" = "yes" ; then
62862f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
62872f740136SJeff Codyfi
62882f740136SJeff Codyif test "$qed" = "yes" ; then
62892f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
62902f740136SJeff Codyfi
62912f740136SJeff Codyif test "$parallels" = "yes" ; then
62922f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
62932f740136SJeff Codyfi
62942f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6295e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
62962f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
62972f740136SJeff Codyfi
6298195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6299195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6300195588ccSDavid CARLIERfi
6301adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
630254c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
630354c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
630454c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6305086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
630654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
630754c9e41dSAlexander Bulekov  else
630854c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
630954c9e41dSAlexander Bulekov  fi
6310adc28027SAlexander Bulekovfi
63112f740136SJeff Cody
631240e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
631340e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
631426fffe29SEmilio G. Cota    # Copy the export object list to the build dir
631526fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
631626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
631726fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
631826fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
631926fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
632026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
632126fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
632226fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
632326fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
632426fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
632526fffe29SEmilio G. Cota    else
632626fffe29SEmilio G. Cota	error_exit \
632726fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
632826fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
632926fffe29SEmilio G. Cota    fi
633040e8c6f4SAlex Bennéefi
633140e8c6f4SAlex Bennée
6332f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6333f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6334f48e590aSAlex Bennéefi
6335f48e590aSAlex Bennée
633654e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
633754e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
633854e7aac0SAlexey Krasikovfi
633954e7aac0SAlexey Krasikov
634098ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6341804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6342c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
634339d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6344a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
634509e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6346804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6347a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6348859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6349a31a8642SMichael S. Tsirkinfi
635083f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
63513c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6352804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
635345d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6354cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
63555f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
63563dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6357804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6358804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
63599f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
63604852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6361daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
63629fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
636346eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6364a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
636511cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6366a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6367a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
63688a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6369e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6370804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6371484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6372f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
637390246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
637490246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
63751d728c39SBlue Swirlif test "$gcov" = "yes" ; then
63761d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
63771d728c39SBlue Swirlfi
6378804edf29SJuan Quintela
6379adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6380adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6381adc28027SAlexander Bulekovfi
638254c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
63833efac6ebSTomáš Golembiovský
6384b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6385b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6386b767d257SMarek Marczykowski-Góreckifi
6387b767d257SMarek Marczykowski-Górecki
63886efd7517SPeter Maydell# use included Linux headers
63896efd7517SPeter Maydellif test "$linux" = "yes" ; then
6390a307beb6SAndreas Färber  mkdir -p linux-headers
63916efd7517SPeter Maydell  case "$cpu" in
6392c72b26ecSRichard Henderson  i386|x86_64|x32)
639308312a63SPeter Maydell    linux_arch=x86
63946efd7517SPeter Maydell    ;;
6395f8378accSRichard Henderson  ppc|ppc64|ppc64le)
639608312a63SPeter Maydell    linux_arch=powerpc
63976efd7517SPeter Maydell    ;;
63986efd7517SPeter Maydell  s390x)
639908312a63SPeter Maydell    linux_arch=s390
640008312a63SPeter Maydell    ;;
64011f080313SClaudio Fontana  aarch64)
64021f080313SClaudio Fontana    linux_arch=arm64
64031f080313SClaudio Fontana    ;;
6404222e7d11SSanjay Lal  mips64)
6405222e7d11SSanjay Lal    linux_arch=mips
6406222e7d11SSanjay Lal    ;;
640708312a63SPeter Maydell  *)
640808312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
640908312a63SPeter Maydell    linux_arch="$cpu"
64106efd7517SPeter Maydell    ;;
64116efd7517SPeter Maydell  esac
641208312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
641308312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
641408312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
641508312a63SPeter Maydell    fi
64166efd7517SPeter Maydellfi
64176efd7517SPeter Maydell
641897a847bcSbellardfor target in $target_list; do
641997a847bcSbellard    target_dir="$target"
642089138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
642197a847bcSbellard    mkdir -p $target_dir
6422fdb75aefSPaolo Bonzini    case $target in
6423fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6424fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
64252408a527Saurel32    esac
642656aebc89Spbrookdone
64277d13299dSbellard
6428765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6429fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6430fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6431fdb75aefSPaolo Bonzinifi
6432a540f158SPeter Crosthwaite
6433a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6434a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6435ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6436a99d57bbSWanlong Gaofi
6437a99d57bbSWanlong Gao
6438fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6439fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6440fd0e6053SJohn Snowfi
6441fd0e6053SJohn Snow
64421e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
64431e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
64441e4f6065SDaniele Buonofi
64451e4f6065SDaniele Buono
6446e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6447e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6448e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6449e29e5c6eSPeter Maydell# (these can be both files and directories).
6450e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6451e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6452e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6453e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6454e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6455e29e5c6eSPeter Maydell# directory and symlink the directory instead.
645609db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
645709db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
645809db9b9dSGerd Hoffmann# a "make distclean" in between.
64591cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
64601cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6461b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6462744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
64638db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6464c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
64652038f8c8SPaolo BonziniLINKS="Makefile"
6466e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
64673941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6468ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6469e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
64708db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6471e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6472e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
647339950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
647439950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
64758f8fd9edSCleber RosaLINKS="$LINKS python"
6476c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
647709db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6478753d11f2SRichard Hendersonfor bios_file in \
6479753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
64803a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6481225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6482753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6483753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6484e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6485753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
64864e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
648726ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6488753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6489753d11f2SRichard Hendersondo
6490e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
64917ea78b74SJan Kiszkadone
6492d1807a4fSPaolo Bonzinimkdir -p $DIRS
6493e29e5c6eSPeter Maydellfor f in $LINKS ; do
64940f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6495f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6496f9245e10SPeter Maydell    fi
64977d13299dSbellarddone
649809db9b9dSGerd Hoffmannfor f in $UNLINK ; do
649909db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
650009db9b9dSGerd Hoffmann        rm -f "$f"
650109db9b9dSGerd Hoffmann    fi
650209db9b9dSGerd Hoffmanndone
65031ad2134fSPaul Brook
65042038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
65052038f8c8SPaolo Bonzini  export $i
65062038f8c8SPaolo Bonzinidone
6507afc3a8f9SAlex Bennéeexport target_list source_path use_containers
65082038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
65092038f8c8SPaolo Bonzini
6510c34ebfdcSAnthony Liguori# temporary config to build submodules
65118db2a4fdSGerd Hoffmannfor rom in seabios; do
6512c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
651337116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6514c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6515cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
65165f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6517c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6518c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
65193dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6520c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6521a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6522c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
65239f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6524c34ebfdcSAnthony Liguoridone
6525c34ebfdcSAnthony Liguori
652676c7560aSMax Reitz# set up qemu-iotests in this build directory
652776c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
652876c7560aSMax Reitz
652976c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
653076c7560aSMax Reitzecho >> "$iotests_common_env"
653176c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
653276c7560aSMax Reitz
6533a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6534fc929892SMarc-André Lureaucross="config-meson.cross.new"
6535fc929892SMarc-André Lureaumeson_quote() {
653647b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6537fc929892SMarc-André Lureau}
6538fc929892SMarc-André Lureau
6539fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6540fc929892SMarc-André Lureauecho "[properties]" >> $cross
6541fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
654247b30835SPaolo Bonziniecho "[built-in options]" >> $cross
654347b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
654447b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
654547b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
654647b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6547fc929892SMarc-André Lureauecho "[binaries]" >> $cross
654847b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
654947b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
655047b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
655147b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
655247b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
655347b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6554e8178514SPaolo Bonziniif has $sdl2_config; then
655547b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6556e8178514SPaolo Bonzinifi
655747b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
655847b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6559fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6560fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6561fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6562fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6563fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6564fc929892SMarc-André Lureau    fi
6565853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6566853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6567853b4bafSThomas Huth    fi
6568fc929892SMarc-André Lureau    case "$ARCH" in
6569fc929892SMarc-André Lureau        i386|x86_64)
6570fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6571fc929892SMarc-André Lureau            ;;
6572fc929892SMarc-André Lureau        ppc64le)
6573fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6574fc929892SMarc-André Lureau            ;;
6575fc929892SMarc-André Lureau        *)
6576fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6577fc929892SMarc-André Lureau            ;;
6578fc929892SMarc-André Lureau    esac
6579fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6580fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6581fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6582fc929892SMarc-André Lureau    else
6583fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6584fc929892SMarc-André Lureau    fi
6585fc929892SMarc-André Lureauelse
6586fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6587fc929892SMarc-André Lureaufi
6588fc929892SMarc-André Lureaumv $cross config-meson.cross
6589fc929892SMarc-André Lureau
6590a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6591a5cb7c5aSPaolo Bonziniunset staticpic
6592a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6593a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6594a5cb7c5aSPaolo Bonzinifi
659509e93326SPaolo BonziniNINJA=$ninja $meson setup \
6596d17f305aSPaolo Bonzini        --prefix "$prefix" \
6597d17f305aSPaolo Bonzini        --libdir "$libdir" \
6598d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6599d17f305aSPaolo Bonzini        --bindir "$bindir" \
6600d17f305aSPaolo Bonzini        --includedir "$includedir" \
6601d17f305aSPaolo Bonzini        --datadir "$datadir" \
6602d17f305aSPaolo Bonzini        --mandir "$mandir" \
6603d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
660416bf7a33SPaolo Bonzini        --localedir "$localedir" \
6605d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6606d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
660716bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
660873f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6609a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6610a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6611a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6612a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6613da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6614a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6615bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
66169e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6617deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
66181badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
66191badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6620b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6621a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6622cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
66238c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
66249db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
662530045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6626ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6627*90835c2bSPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp \
6628c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6629e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6630df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6631c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6632fc929892SMarc-André Lureau        $cross_arg \
6633a5665051SPaolo Bonzini        "$PWD" "$source_path"
6634a5665051SPaolo Bonzini
6635a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6636a5665051SPaolo Bonzini    error_exit "meson setup failed"
6637a5665051SPaolo Bonzinifi
6638a5665051SPaolo Bonzinifi
6639a5665051SPaolo Bonzini
66402d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
66412d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
66422d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
66432d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
66442d838d9bSAlex Bennéefi
66452d838d9bSAlex Bennée
6646dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6647dc655404SMichael S. Tsirkincat <<EOD >config.status
6648dc655404SMichael S. Tsirkin#!/bin/sh
6649dc655404SMichael S. Tsirkin# Generated by configure.
6650dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6651dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6652dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6653dc655404SMichael S. TsirkinEOD
6654e811da7fSDaniel P. Berrangé
6655e811da7fSDaniel P. Berrangépreserve_env() {
6656e811da7fSDaniel P. Berrangé    envname=$1
6657e811da7fSDaniel P. Berrangé
6658e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6659e811da7fSDaniel P. Berrangé
6660e811da7fSDaniel P. Berrangé    if test -n "$envval"
6661e811da7fSDaniel P. Berrangé    then
6662e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6663e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6664e811da7fSDaniel P. Berrangé    else
6665e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6666e811da7fSDaniel P. Berrangé    fi
6667e811da7fSDaniel P. Berrangé}
6668e811da7fSDaniel P. Berrangé
6669e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6670e811da7fSDaniel P. Berrangé# features/build target configure will detect
6671e811da7fSDaniel P. Berrangépreserve_env AR
6672e811da7fSDaniel P. Berrangépreserve_env AS
6673e811da7fSDaniel P. Berrangépreserve_env CC
6674e811da7fSDaniel P. Berrangépreserve_env CPP
6675e811da7fSDaniel P. Berrangépreserve_env CXX
6676e811da7fSDaniel P. Berrangépreserve_env INSTALL
6677e811da7fSDaniel P. Berrangépreserve_env LD
6678e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6679e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6680e811da7fSDaniel P. Berrangépreserve_env MAKE
6681e811da7fSDaniel P. Berrangépreserve_env NM
6682e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6683e811da7fSDaniel P. Berrangépreserve_env PATH
6684e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6685e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6686e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6687e811da7fSDaniel P. Berrangépreserve_env PYTHON
6688e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6689e811da7fSDaniel P. Berrangépreserve_env SMBD
6690e811da7fSDaniel P. Berrangépreserve_env STRIP
6691e811da7fSDaniel P. Berrangépreserve_env WINDRES
6692e811da7fSDaniel P. Berrangé
6693dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6694a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6695a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6696a5665051SPaolo Bonzinidone
6697cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6698dc655404SMichael S. Tsirkinchmod +x config.status
6699dc655404SMichael S. Tsirkin
67008cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6701